diff --git a/libsemanage/src/pywrap-test.py b/libsemanage/src/pywrap-test.py
index 326034947aa5..5ac48f408380 100644
--- a/libsemanage/src/pywrap-test.py
+++ b/libsemanage/src/pywrap-test.py
@@ -1,8 +1,11 @@
-#!/usr/bin/python
+#!/usr/bin/env python
+from __future__ import print_function
+
 import sys
 import getopt
 import semanage
 
+
 usage = "\
 Choose one of the following tests:\n\
 -m for modules\n\
@@ -27,21 +30,25 @@ Other options:\n\
 -v for verbose output\
 "
 
+
 class Usage(Exception):
     def __init__(self, msg):
         Exception.__init__(self)
         self.msg = msg
 
+
 class Status(Exception):
     def __init__(self, msg):
         Exception.__init__(self)
         self.msg = msg
 
+
 class Error(Exception):
     def __init__(self, msg):
         Exception.__init__(self)
         self.msg = msg
 
+
 class Tests:
     def __init__(self):
         self.all = False
@@ -65,146 +72,164 @@ class Tests:
         self.verbose = False
 
     def selected(self):
-        return (self.all or self.users or self.modules or self.seusers or self.ports or self.fcontexts or self.interfaces or self.booleans or self.abooleans or self.writeuser or self.writeseuser or self.writeport or self.writefcontext or self.writeinterface or self.writeboolean or self.writeaboolean or self.nodes or self.writenode)
+        return (
+            self.all or
+            self.users or
+            self.modules or
+            self.seusers or
+            self.ports or
+            self.fcontexts or
+            self.interfaces or
+            self.booleans or
+            self.abooleans or
+            self.writeuser or
+            self.writeseuser or
+            self.writeport or
+            self.writefcontext or
+            self.writeinterface or
+            self.writeboolean or
+            self.writeaboolean or
+            self.nodes or
+            self.writenode)
 
     def run(self, handle):
-        if (self.users or self.all):
+        if self.users or self.all:
             self.test_users(handle)
-            print ""
-        if (self.seusers or self.all):
+            print("")
+        if self.seusers or self.all:
             self.test_seusers(handle)
-            print ""
-        if (self.ports or self.all):
+            print("")
+        if self.ports or self.all:
             self.test_ports(handle)
-            print ""
-        if (self.modules or self.all):
+            print("")
+        if self.modules or self.all:
             self.test_modules(handle)
-            print ""
-        if (self.fcontexts or self.all):
+            print("")
+        if self.fcontexts or self.all:
             self.test_fcontexts(handle)
-            print ""
-        if (self.interfaces or self.all):
+            print("")
+        if self.interfaces or self.all:
             self.test_interfaces(handle)
-            print ""
-        if (self.booleans or self.all):
+            print("")
+        if self.booleans or self.all:
             self.test_booleans(handle)
-            print ""
-        if (self.abooleans or self.all):
+            print("")
+        if self.abooleans or self.all:
             self.test_abooleans(handle)
-            print ""
-        if (self.nodes or self.all):
+            print("")
+        if self.nodes or self.all:
             self.test_nodes(handle)
-            print ""
-        if (self.writeuser or self.all):
+            print("")
+        if self.writeuser or self.all:
             self.test_writeuser(handle)
-            print ""
-        if (self.writeseuser or self.all):
+            print("")
+        if self.writeseuser or self.all:
             self.test_writeseuser(handle)
-            print ""
-        if (self.writeport or self.all):
+            print("")
+        if self.writeport or self.all:
             self.test_writeport(handle)
-            print ""
-        if (self.writefcontext or self.all):
+            print("")
+        if self.writefcontext or self.all:
             self.test_writefcontext(handle)
-            print ""
-        if (self.writeinterface or self.all):
+            print("")
+        if self.writeinterface or self.all:
             self.test_writeinterface(handle)
-            print ""
-        if (self.writeboolean or self.all):
+            print("")
+        if self.writeboolean or self.all:
             self.test_writeboolean(handle)
-            print ""
-        if (self.writeaboolean or self.all):
+            print("")
+        if self.writeaboolean or self.all:
             self.test_writeaboolean(handle)
-            print ""
-        if (self.writenode or self.all):
+            print("")
+        if self.writenode or self.all:
             self.test_writenode(handle)
-            print ""
+            print("")
 
-    def test_modules(self,sh):
-        print "Testing modules..."
+    def test_modules(self, sh):
+        print("Testing modules...")
 
         (trans_cnt, mlist, mlist_size) = semanage.semanage_module_list(sh)
 
-        print "Transaction number: ", trans_cnt
-        print "Module list size: ", mlist_size
+        print("Transaction number: %s" % trans_cnt)
+        print("Module list size: %s" % mlist_size)
         if self.verbose:
-            print "List reference: ", mlist
+            print("List reference: %s" % mlist)
 
-        if (mlist_size == 0):
-            print "No modules installed!"
-            print "This is not necessarily a test failure."
+        if mlist_size == 0:
+            print("No modules installed!")
+            print("This is not necessarily a test failure.")
             return
         for idx in range(mlist_size):
             module = semanage.semanage_module_list_nth(mlist, idx)
             if self.verbose:
-                print "Module reference: ", module
-            print "Module name: ", semanage.semanage_module_get_name(module)
+                print("Module reference: %s" % module)
+            print("Module name: %s" % semanage.semanage_module_get_name(module))
 
-    def test_seusers(self,sh):
-        print "Testing seusers..."
+    def test_seusers(self, sh):
+        print("Testing seusers...")
 
         (status, slist) = semanage.semanage_seuser_list(sh)
         if status < 0:
             raise Error("Could not list seusers")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if ( len(slist) == 0):
-            print "No seusers found!"
-            print "This is not necessarily a test failure."
+        if len(slist) == 0:
+            print("No seusers found!")
+            print("This is not necessarily a test failure.")
             return
         for seuser in slist:
             if self.verbose:
-                print "seseuser reference: ", seuser
-            print "seuser name: ", semanage.semanage_seuser_get_name(seuser)
-            print "   seuser mls range: ", semanage.semanage_seuser_get_mlsrange(seuser)
-            print "   seuser sename: ", semanage.semanage_seuser_get_sename(seuser)
+                print("seseuser reference: %s" % seuser)
+            print("seuser name: %s" % semanage.semanage_seuser_get_name(seuser))
+            print("   seuser mls range: %s" % semanage.semanage_seuser_get_mlsrange(seuser))
+            print("   seuser sename: %s" % semanage.semanage_seuser_get_sename(seuser))
             semanage.semanage_seuser_free(seuser)
 
-    def test_users(self,sh):
-        print "Testing users..."
+    def test_users(self, sh):
+        print("Testing users...")
 
         (status, ulist) = semanage.semanage_user_list(sh)
         if status < 0:
             raise Error("Could not list users")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if ( len(ulist) == 0):
-            print "No users found!"
-            print "This is not necessarily a test failure."
+        if len(ulist) == 0:
+            print("No users found!")
+            print("This is not necessarily a test failure.")
             return
         for user in ulist:
             if self.verbose:
-                print "User reference: ", user
-            print "User name: ", semanage.semanage_user_get_name(user)
-            print "   User labeling prefix: ", semanage.semanage_user_get_prefix(user)
-            print "   User mls level: ", semanage.semanage_user_get_mlslevel(user)
-            print "   User mls range: ", semanage.semanage_user_get_mlsrange(user)
-            print "   User number of roles: ", semanage.semanage_user_get_num_roles(user)
-            print "   User roles: "
+                print("User reference: %s" % user)
+            print("User name: %s" % semanage.semanage_user_get_name(user))
+            print("   User labeling prefix: %s" % semanage.semanage_user_get_prefix(user))
+            print("   User mls level: %s" % semanage.semanage_user_get_mlslevel(user))
+            print("   User mls range: %s" % semanage.semanage_user_get_mlsrange(user))
+            print("   User number of roles: %s" % semanage.semanage_user_get_num_roles(user))
+            print("   User roles: ")
             (status, rlist) = semanage.semanage_user_get_roles(sh, user)
             if status < 0:
                 raise Error("Could not get user roles")
 
             for role in rlist:
-                print "      ", role
+                print("      %s" % role)
 
             semanage.semanage_user_free(user)
 
-    def test_ports(self,sh):
-        print "Testing ports..."
+    def test_ports(self, sh):
+        print("Testing ports...")
 
         (status, plist) = semanage.semanage_port_list(sh)
         if status < 0:
             raise Error("Could not list ports")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if ( len(plist) == 0):
-            print "No ports found!"
-            print "This is not necessarily a test failure."
+        if len(plist) == 0:
+            print("No ports found!")
+            print("This is not necessarily a test failure.")
             return
         for port in plist:
             if self.verbose:
-                print "Port reference: ", port
+                print("Port reference: %s" % port)
             low = semanage.semanage_port_get_low(port)
             high = semanage.semanage_port_get_high(port)
             con = semanage.semanage_port_get_con(port)
@@ -214,26 +239,27 @@ class Tests:
                 range_str = str(low)
             else:
                 range_str = str(low) + "-" + str(high)
-            (rc, con_str) = semanage.semanage_context_to_string(sh,con)
-            if rc < 0: con_str = ""
-            print "Port: ", range_str, " ", proto_str, " Context: ", con_str
+            (rc, con_str) = semanage.semanage_context_to_string(sh, con)
+            if rc < 0:
+                con_str = ""
+            print("Port: %s %s Context: %s" % (range_str, proto_str, con_str))
             semanage.semanage_port_free(port)
 
-    def test_fcontexts(self,sh):
-        print "Testing file contexts..."
+    def test_fcontexts(self, sh):
+        print("Testing file contexts...")
 
         (status, flist) = semanage.semanage_fcontext_list(sh)
         if status < 0:
             raise Error("Could not list file contexts")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if (len(flist) == 0):
-            print "No file contexts found!"
-            print "This is not necessarily a test failure."
+        if len(flist) == 0:
+            print("No file contexts found!")
+            print("This is not necessarily a test failure.")
             return
         for fcon in flist:
             if self.verbose:
-                print "File Context reference: ", fcon
+                print("File Context reference: %s" % fcon)
             expr = semanage.semanage_fcontext_get_expr(fcon)
             type = semanage.semanage_fcontext_get_type(fcon)
             type_str = semanage.semanage_fcontext_get_type_str(type)
@@ -241,406 +267,413 @@ class Tests:
             if not con:
                 con_str = "<<none>>"
             else:
-                (rc, con_str) = semanage.semanage_context_to_string(sh,con)
-                if rc < 0: con_str = ""
-            print "File Expr: ", expr, " [", type_str, "] Context: ", con_str
+                (rc, con_str) = semanage.semanage_context_to_string(sh, con)
+                if rc < 0:
+                    con_str = ""
+            print("File Expr: %s [%s] Context: %s" % (expr, type_str, con_str))
             semanage.semanage_fcontext_free(fcon)
 
-    def test_interfaces(self,sh):
-        print "Testing network interfaces..."
+    def test_interfaces(self, sh):
+        print("Testing network interfaces...")
 
         (status, ilist) = semanage.semanage_iface_list(sh)
         if status < 0:
             raise Error("Could not list interfaces")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if (len(ilist) == 0):
-            print "No network interfaces found!"
-            print "This is not necessarily a test failure."
+        if len(ilist) == 0:
+            print("No network interfaces found!")
+            print("This is not necessarily a test failure.")
             return
         for iface in ilist:
             if self.verbose:
-                print "Interface reference: ", iface
+                print("Interface reference: %s" % iface)
             name = semanage.semanage_iface_get_name(iface)
             msg_con = semanage.semanage_iface_get_msgcon(iface)
             if_con = semanage.semanage_iface_get_ifcon(iface)
-            (rc, msg_con_str) = semanage.semanage_context_to_string(sh,msg_con)
-            if rc < 0: msg_con_str = ""
+            (rc, msg_con_str) = semanage.semanage_context_to_string(sh, msg_con)
+            if rc < 0:
+                msg_con_str = ""
             (rc, if_con_str) = semanage.semanage_context_to_string(sh, if_con)
-            if rc < 0: if_con_str = ""
-            print "Interface: ", name, " Context: ", if_con_str, " Message Context: ", msg_con_str
+            if rc < 0:
+                if_con_str = ""
+            print("Interface: %s Context: %s Message Context: %s" % (name, if_con_str, msg_con_str))
             semanage.semanage_iface_free(iface)
 
-    def test_booleans(self,sh):
-        print "Testing booleans..."
+    def test_booleans(self, sh):
+        print("Testing booleans...")
 
         (status, blist) = semanage.semanage_bool_list(sh)
         if status < 0:
             raise Error("Could not list booleans")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if (len(blist) == 0):
-            print "No booleans found!"
-            print "This is not necessarily a test failure."
+        if len(blist) == 0:
+            print("No booleans found!")
+            print("This is not necessarily a test failure.")
             return
         for pbool in blist:
             if self.verbose:
-                print "Boolean reference: ", pbool
+                print("Boolean reference: %s" % pbool)
             name = semanage.semanage_bool_get_name(pbool)
             value = semanage.semanage_bool_get_value(pbool)
-            print "Boolean: ", name, " Value: ", value
+            print("Boolean: %s Value: %s" % (name, value))
             semanage.semanage_bool_free(pbool)
 
-    def test_abooleans(self,sh):
-        print "Testing active booleans..."
+    def test_abooleans(self, sh):
+        print("Testing active booleans...")
 
         (status, ablist) = semanage.semanage_bool_list_active(sh)
         if status < 0:
             raise Error("Could not list active booleans")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if (len(ablist) == 0):
-            print "No active booleans found!"
-            print "This is not necessarily a test failure."
+        if len(ablist) == 0:
+            print("No active booleans found!")
+            print("This is not necessarily a test failure.")
             return
         for abool in ablist:
             if self.verbose:
-                print "Active boolean reference: ", abool
+                print("Active boolean reference: %s" % abool)
             name = semanage.semanage_bool_get_name(abool)
             value = semanage.semanage_bool_get_value(abool)
-            print "Active Boolean: ", name, " Value: ", value
+            print("Active Boolean: %s Value: %s" % (name, value))
             semanage.semanage_bool_free(abool)
 
-    def test_nodes(self,sh):
-        print "Testing network nodes..."
+    def test_nodes(self, sh):
+        print("Testing network nodes...")
 
         (status, nlist) = semanage.semanage_node_list(sh)
         if status < 0:
             raise Error("Could not list network nodes")
-        print "Query status (commit number): ", status
+        print("Query status (commit number): %s" % status)
 
-        if (len(nlist) == 0):
-            print "No network nodes found!"
-            print "This is not necessarily a test failure."
+        if len(nlist) == 0:
+            print("No network nodes found!")
+            print("This is not necessarily a test failure.")
             return
         for node in nlist:
             if self.verbose:
-                print "Network node reference: ", node
+                print("Network node reference: %s" % node)
 
             (status, addr) = semanage.semanage_node_get_addr(sh, node)
-            if status < 0: addr = ""
+            if status < 0:
+                addr = ""
 
             (status, mask) = semanage.semanage_node_get_mask(sh, node)
-            if status < 0: mask = ""
+            if status < 0:
+                mask = ""
 
             proto = semanage.semanage_node_get_proto(node)
             proto_str = semanage.semanage_node_get_proto_str(proto)
             con = semanage.semanage_node_get_con(node)
 
             (status, con_str) = semanage.semanage_context_to_string(sh, con)
-            if status < 0: con_str = ""
+            if status < 0:
+                con_str = ""
 
-            print "Network Node: ", addr, "/", mask, " (", proto_str, ")", "Context: ", con_str
+            print("Network Node: %s/%s (%s) Context: %s" % (addr, mask, proto_str, con_str))
             semanage.semanage_node_free(node)
 
-    def test_writeuser(self,sh):
-        print "Testing user write..."
+    def test_writeuser(self, sh):
+        print("Testing user write...")
 
         (status, user) = semanage.semanage_user_create(sh)
         if status < 0:
             raise Error("Could not create user object")
         if self.verbose:
-            print "User object created"
+            print("User object created")
 
-        status = semanage.semanage_user_set_name(sh,user, "testPyUser")
+        status = semanage.semanage_user_set_name(sh, user, "testPyUser")
         if status < 0:
             raise Error("Could not set user name")
         if self.verbose:
-            print "User name set: ", semanage.semanage_user_get_name(user)
+            print("User name set: %s" % semanage.semanage_user_get_name(user))
 
         status = semanage.semanage_user_add_role(sh, user, "user_r")
         if status < 0:
             raise Error("Could not add role")
 
-        status = semanage.semanage_user_set_prefix(sh,user, "user")
+        status = semanage.semanage_user_set_prefix(sh, user, "user")
         if status < 0:
             raise Error("Could not set labeling prefix")
         if self.verbose:
-            print "User prefix set: ", semanage.semanage_user_get_prefix(user)
+            print("User prefix set: %s" % semanage.semanage_user_get_prefix(user))
 
         status = semanage.semanage_user_set_mlsrange(sh, user, "s0")
         if status < 0:
             raise Error("Could not set MLS range")
         if self.verbose:
-            print "User mlsrange: ", semanage.semanage_user_get_mlsrange(user)
+            print("User mlsrange: %s" % semanage.semanage_user_get_mlsrange(user))
 
         status = semanage.semanage_user_set_mlslevel(sh, user, "s0")
         if status < 0:
             raise Error("Could not set MLS level")
         if self.verbose:
-            print "User mlslevel: ", semanage.semanage_user_get_mlslevel(user)
+            print("User mlslevel: %s" % semanage.semanage_user_get_mlslevel(user))
 
-        (status,key) = semanage.semanage_user_key_extract(sh,user)
+        (status, key) = semanage.semanage_user_key_extract(sh, user)
         if status < 0:
             raise Error("Could not extract user key")
         if self.verbose:
-            print "User key extracted: ", key
+            print("User key extracted: %s" % key)
 
-        (status,exists) = semanage.semanage_user_exists_local(sh,key)
+        (status, exists) = semanage.semanage_user_exists_local(sh, key)
         if status < 0:
             raise Error("Could not check if user exists")
         if self.verbose:
-            print "Exists status (commit number): ", status
+            print("Exists status (commit number): %s" % status)
 
         if exists:
             (status, old_user) = semanage.semanage_user_query_local(sh, key)
             if status < 0:
                 raise Error("Could not query old user")
             if self.verbose:
-                print "Query status (commit number): ", status
+                print("Query status (commit number): %s" % status)
 
-        print "Starting transaction.."
+        print("Starting transaction..")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
-        status = semanage.semanage_user_modify_local(sh,key,user)
+        status = semanage.semanage_user_modify_local(sh, key, user)
         if status < 0:
             raise Error("Could not modify user")
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
         if not exists:
-            print "Removing user..."
+            print("Removing user...")
             status = semanage.semanage_user_del_local(sh, key)
             if status < 0:
                 raise Error("Could not delete test user")
             if self.verbose:
-                print "User delete: ", status
+                print("User delete: %s" % status)
         else:
-            print "Resetting user..."
+            print("Resetting user...")
             status = semanage.semanage_user_modify_local(sh, key, old_user)
             if status < 0:
                 raise Error("Could not reset test user")
             if self.verbose:
-                print "User modify: ", status
+                print("User modify: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_user_key_free(key)
         semanage.semanage_user_free(user)
-        if exists: semanage.semanage_user_free(old_user)
+        if exists:
+            semanage.semanage_user_free(old_user)
 
-    def test_writeseuser(self,sh):
-        print "Testing seuser write..."
+    def test_writeseuser(self, sh):
+        print("Testing seuser write...")
 
         (status, seuser) = semanage.semanage_seuser_create(sh)
         if status < 0:
             raise Error("Could not create SEUser object")
         if self.verbose:
-            print "SEUser object created."
+            print("SEUser object created.")
 
-        status = semanage.semanage_seuser_set_name(sh,seuser, "testPySEUser")
+        status = semanage.semanage_seuser_set_name(sh, seuser, "testPySEUser")
         if status < 0:
             raise Error("Could not set name")
         if self.verbose:
-            print "SEUser name set: ", semanage.semanage_seuser_get_name(seuser)
+            print("SEUser name set: %s" % semanage.semanage_seuser_get_name(seuser))
 
         status = semanage.semanage_seuser_set_sename(sh, seuser, "root")
         if status < 0:
             raise Error("Could not set sename")
         if self.verbose:
-            print "SEUser seuser: ", semanage.semanage_seuser_get_sename(seuser)
+            print("SEUser seuser: %s" % semanage.semanage_seuser_get_sename(seuser))
 
         status = semanage.semanage_seuser_set_mlsrange(sh, seuser, "s0:c0.c255")
         if status < 0:
             raise Error("Could not set MLS range")
         if self.verbose:
-            print "SEUser mlsrange: ", semanage.semanage_seuser_get_mlsrange(seuser)
+            print("SEUser mlsrange: %s" % semanage.semanage_seuser_get_mlsrange(seuser))
 
-        (status,key) = semanage.semanage_seuser_key_extract(sh,seuser)
+        (status, key) = semanage.semanage_seuser_key_extract(sh, seuser)
         if status < 0:
             raise Error("Could not extract SEUser key")
         if self.verbose:
-            print "SEUser key extracted: ", key
+            print("SEUser key extracted: %s" % key)
 
-        (status,exists) = semanage.semanage_seuser_exists_local(sh,key)
+        (status, exists) = semanage.semanage_seuser_exists_local(sh, key)
         if status < 0:
             raise Error("Could not check if SEUser exists")
         if self.verbose:
-            print "Exists status (commit number): ", status
+            print("Exists status (commit number): %s" % status)
 
         if exists:
             (status, old_seuser) = semanage.semanage_seuser_query_local(sh, key)
             if status < 0:
                 raise Error("Could not query old SEUser")
             if self.verbose:
-                print "Query status (commit number): ", status
+                print("Query status (commit number): %s" % status)
 
-        print "Starting transaction..."
+        print("Starting transaction...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
-        status = semanage.semanage_seuser_modify_local(sh,key,seuser)
+        status = semanage.semanage_seuser_modify_local(sh, key, seuser)
         if status < 0:
             raise Error("Could not modify SEUser")
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
         if not exists:
-            print "Removing seuser..."
+            print("Removing seuser...")
             status = semanage.semanage_seuser_del_local(sh, key)
             if status < 0:
                 raise Error("Could not delete test SEUser")
             if self.verbose:
-                print "Seuser delete: ", status
+                print("Seuser delete: %s" % status)
         else:
-            print "Resetting seuser..."
+            print("Resetting seuser...")
             status = semanage.semanage_seuser_modify_local(sh, key, old_seuser)
             if status < 0:
                 raise Error("Could not reset test SEUser")
             if self.verbose:
-                print "Seuser modify: ", status
+                print("Seuser modify: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_seuser_key_free(key)
         semanage.semanage_seuser_free(seuser)
         if exists:
             semanage.semanage_seuser_free(old_seuser)
 
-    def test_writeport(self,sh):
-        print "Testing port write..."
+    def test_writeport(self, sh):
+        print("Testing port write...")
 
         (status, port) = semanage.semanage_port_create(sh)
         if status < 0:
             raise Error("Could not create SEPort object")
         if self.verbose:
-            print "SEPort object created."
+            print("SEPort object created.")
 
-        semanage.semanage_port_set_range(port,150,200)
+        semanage.semanage_port_set_range(port, 150, 200)
         low = semanage.semanage_port_get_low(port)
         high = semanage.semanage_port_get_high(port)
         if self.verbose:
-            print "SEPort range set: ", low, "-", high
+            print("SEPort range set: %s-%s" % (low, high))
 
         semanage.semanage_port_set_proto(port, semanage.SEMANAGE_PROTO_TCP)
         if self.verbose:
-            print "SEPort protocol set: ", semanage.semanage_port_get_proto_str(semanage.SEMANAGE_PROTO_TCP)
+            print("SEPort protocol set: %s" % semanage.semanage_port_get_proto_str(semanage.SEMANAGE_PROTO_TCP))
 
         (status, con) = semanage.semanage_context_create(sh)
         if status < 0:
             raise Error("Could not create SEContext object")
         if self.verbose:
-            print "SEContext object created (for port)."
+            print("SEContext object created (for port).")
 
         status = semanage.semanage_context_set_user(sh, con, "system_u")
         if status < 0:
             raise Error("Could not set context user")
         if self.verbose:
-            print "SEContext user: ", semanage.semanage_context_get_user(con)
+            print("SEContext user: %s" % semanage.semanage_context_get_user(con))
 
         status = semanage.semanage_context_set_role(sh, con, "object_r")
         if status < 0:
             raise Error("Could not set context role")
         if self.verbose:
-            print "SEContext role: ", semanage.semanage_context_get_role(con)
+            print("SEContext role: %s" % semanage.semanage_context_get_role(con))
 
         status = semanage.semanage_context_set_type(sh, con, "http_port_t")
         if status < 0:
             raise Error("Could not set context type")
         if self.verbose:
-            print "SEContext type: ", semanage.semanage_context_get_type(con)
+            print("SEContext type: %s" % semanage.semanage_context_get_type(con))
 
         status = semanage.semanage_context_set_mls(sh, con, "s0:c0.c255")
         if status < 0:
             raise Error("Could not set context MLS fields")
         if self.verbose:
-            print "SEContext mls: ", semanage.semanage_context_get_mls(con)
+            print("SEContext mls: %s" % semanage.semanage_context_get_mls(con))
 
         status = semanage.semanage_port_set_con(sh, port, con)
         if status < 0:
             raise Error("Could not set SEPort context")
         if self.verbose:
-            print "SEPort context set: ", con
+            print("SEPort context set: %s" % con)
 
-        (status,key) = semanage.semanage_port_key_extract(sh,port)
+        (status, key) = semanage.semanage_port_key_extract(sh, port)
         if status < 0:
             raise Error("Could not extract SEPort key")
         if self.verbose:
-            print "SEPort key extracted: ", key
+            print("SEPort key extracted: %s" % key)
 
-        (status,exists) = semanage.semanage_port_exists_local(sh,key)
+        (status, exists) = semanage.semanage_port_exists_local(sh, key)
         if status < 0:
             raise Error("Could not check if SEPort exists")
         if self.verbose:
-            print "Exists status (commit number): ", status
+            print("Exists status (commit number): %s" % status)
 
         if exists:
             (status, old_port) = semanage.semanage_port_query_local(sh, key)
             if status < 0:
                 raise Error("Could not query old SEPort")
             if self.verbose:
-                print "Query status (commit number): ", status
+                print("Query status (commit number): %s" % status)
 
-        print "Starting transaction..."
+        print("Starting transaction...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
-        status = semanage.semanage_port_modify_local(sh,key,port)
+        status = semanage.semanage_port_modify_local(sh, key, port)
         if status < 0:
             raise Error("Could not modify SEPort")
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
         if not exists:
-            print "Removing port range..."
+            print("Removing port range...")
             status = semanage.semanage_port_del_local(sh, key)
             if status < 0:
                 raise Error("Could not delete test SEPort")
             if self.verbose:
-                print "Port range delete: ", status
+                print("Port range delete: %s" % status)
         else:
-            print "Resetting port range..."
+            print("Resetting port range...")
             status = semanage.semanage_port_modify_local(sh, key, old_port)
             if status < 0:
                 raise Error("Could not reset test SEPort")
             if self.verbose:
-                print "Port range modify: ", status
+                print("Port range modify: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_context_free(con)
         semanage.semanage_port_key_free(key)
@@ -648,118 +681,118 @@ class Tests:
         if exists:
             semanage.semanage_port_free(old_port)
 
-    def test_writefcontext(self,sh):
-        print "Testing file context write..."
+    def test_writefcontext(self, sh):
+        print("Testing file context write...")
 
         (status, fcon) = semanage.semanage_fcontext_create(sh)
         if status < 0:
             raise Error("Could not create SEFcontext object")
         if self.verbose:
-            print "SEFcontext object created."
+            print("SEFcontext object created.")
 
         status = semanage.semanage_fcontext_set_expr(sh, fcon, "/test/fcontext(/.*)?")
         if status < 0:
             raise Error("Could not set expression")
         if self.verbose:
-            print "SEFContext expr set: ", semanage.semanage_fcontext_get_expr(fcon)
+            print("SEFContext expr set: %s" % semanage.semanage_fcontext_get_expr(fcon))
 
         semanage.semanage_fcontext_set_type(fcon, semanage.SEMANAGE_FCONTEXT_REG)
         if self.verbose:
             ftype = semanage.semanage_fcontext_get_type(fcon)
-            print "SEFContext type set: ", semanage.semanage_fcontext_get_type_str(ftype)
+            print("SEFContext type set: %s" % semanage.semanage_fcontext_get_type_str(ftype))
 
         (status, con) = semanage.semanage_context_create(sh)
         if status < 0:
             raise Error("Could not create SEContext object")
         if self.verbose:
-            print "SEContext object created (for file context)."
+            print("SEContext object created (for file context).")
 
         status = semanage.semanage_context_set_user(sh, con, "system_u")
         if status < 0:
             raise Error("Could not set context user")
         if self.verbose:
-            print "SEContext user: ", semanage.semanage_context_get_user(con)
+            print("SEContext user: %s" % semanage.semanage_context_get_user(con))
 
         status = semanage.semanage_context_set_role(sh, con, "object_r")
         if status < 0:
             raise Error("Could not set context role")
         if self.verbose:
-            print "SEContext role: ", semanage.semanage_context_get_role(con)
+            print("SEContext role: %s" % semanage.semanage_context_get_role(con))
 
         status = semanage.semanage_context_set_type(sh, con, "default_t")
         if status < 0:
             raise Error("Could not set context type")
         if self.verbose:
-            print "SEContext type: ", semanage.semanage_context_get_type(con)
+            print("SEContext type: %s" % semanage.semanage_context_get_type(con))
 
         status = semanage.semanage_context_set_mls(sh, con, "s0:c0.c255")
         if status < 0:
             raise Error("Could not set context MLS fields")
         if self.verbose:
-            print "SEContext mls: ", semanage.semanage_context_get_mls(con)
+            print("SEContext mls: %s" % semanage.semanage_context_get_mls(con))
 
         status = semanage.semanage_fcontext_set_con(sh, fcon, con)
         if status < 0:
             raise Error("Could not set SEFcontext context")
         if self.verbose:
-            print "SEFcontext context set: ", con
+            print("SEFcontext context set: %s" % con)
 
-        (status,key) = semanage.semanage_fcontext_key_extract(sh,fcon)
+        (status, key) = semanage.semanage_fcontext_key_extract(sh, fcon)
         if status < 0:
             raise Error("Could not extract SEFcontext key")
         if self.verbose:
-            print "SEFcontext key extracted: ", key
+            print("SEFcontext key extracted: %s" % key)
 
-        (status,exists) = semanage.semanage_fcontext_exists_local(sh,key)
+        (status, exists) = semanage.semanage_fcontext_exists_local(sh, key)
         if status < 0:
             raise Error("Could not check if SEFcontext exists")
 
         if self.verbose:
-            print "Exists status (commit number): ", status
+            print("Exists status (commit number): %s" % status)
         if exists:
             (status, old_fcontext) = semanage.semanage_fcontext_query_local(sh, key)
             if status < 0:
                 raise Error("Could not query old SEFcontext")
             if self.verbose:
-                print "Query status (commit number): ", status
+                print("Query status (commit number): %s" % status)
 
-        print "Starting transaction..."
+        print("Starting transaction...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
-        status = semanage.semanage_fcontext_modify_local(sh,key,fcon)
+        status = semanage.semanage_fcontext_modify_local(sh, key, fcon)
         if status < 0:
             raise Error("Could not modify SEFcontext")
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
         if not exists:
-            print "Removing file context..."
+            print("Removing file context...")
             status = semanage.semanage_fcontext_del_local(sh, key)
             if status < 0:
                 raise Error("Could not delete test SEFcontext")
             if self.verbose:
-                print "File context delete: ", status
+                print("File context delete: %s" % status)
         else:
-            print "Resetting file context..."
+            print("Resetting file context...")
             status = semanage.semanage_fcontext_modify_local(sh, key, old_fcontext)
             if status < 0:
                 raise Error("Could not reset test FContext")
             if self.verbose:
-                print "File context modify: ", status
+                print("File context modify: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_context_free(con)
         semanage.semanage_fcontext_key_free(key)
@@ -767,119 +800,119 @@ class Tests:
         if exists:
             semanage.semanage_fcontext_free(old_fcontext)
 
-    def test_writeinterface(self,sh):
-        print "Testing network interface write..."
+    def test_writeinterface(self, sh):
+        print("Testing network interface write...")
 
         (status, iface) = semanage.semanage_iface_create(sh)
         if status < 0:
             raise Error("Could not create SEIface object")
         if self.verbose:
-            print "SEIface object created."
+            print("SEIface object created.")
 
         status = semanage.semanage_iface_set_name(sh, iface, "test_iface")
         if status < 0:
             raise Error("Could not set SEIface name")
         if self.verbose:
-            print "SEIface name set: ", semanage.semanage_iface_get_name(iface)
+            print("SEIface name set: %s" % semanage.semanage_iface_get_name(iface))
 
         (status, con) = semanage.semanage_context_create(sh)
         if status < 0:
             raise Error("Could not create SEContext object")
         if self.verbose:
-            print "SEContext object created (for network interface)"
+            print("SEContext object created (for network interface)")
 
         status = semanage.semanage_context_set_user(sh, con, "system_u")
         if status < 0:
             raise Error("Could not set interface context user")
         if self.verbose:
-            print "SEContext user: ", semanage.semanage_context_get_user(con)
+            print("SEContext user: %s" % semanage.semanage_context_get_user(con))
 
         status = semanage.semanage_context_set_role(sh, con, "object_r")
         if status < 0:
             raise Error("Could not set interface context role")
         if self.verbose:
-            print "SEContext role: ", semanage.semanage_context_get_role(con)
+            print("SEContext role: %s" % semanage.semanage_context_get_role(con))
 
         status = semanage.semanage_context_set_type(sh, con, "default_t")
         if status < 0:
             raise Error("Could not set interface context type")
         if self.verbose:
-            print "SEContext type: ", semanage.semanage_context_get_type(con)
+            print("SEContext type: %s" % semanage.semanage_context_get_type(con))
 
         status = semanage.semanage_context_set_mls(sh, con, "s0:c0.c255")
         if status < 0:
             raise Error("Could not set interface context MLS fields")
         if self.verbose:
-            print "SEContext mls: ", semanage.semanage_context_get_mls(con)
+            print("SEContext mls: %s" % semanage.semanage_context_get_mls(con))
 
         status = semanage.semanage_iface_set_ifcon(sh, iface, con)
         if status < 0:
             raise Error("Could not set SEIface interface context")
         if self.verbose:
-            print "SEIface interface context set: ", con
+            print("SEIface interface context set: %s" % con)
 
         status = semanage.semanage_iface_set_msgcon(sh, iface, con)
         if status < 0:
             raise Error("Could not set SEIface message context")
         if self.verbose:
-            print "SEIface message context set: ", con
+            print("SEIface message context set: %s" % con)
 
-        (status,key) = semanage.semanage_iface_key_extract(sh,iface)
+        (status, key) = semanage.semanage_iface_key_extract(sh, iface)
         if status < 0:
             raise Error("Could not extract SEIface key")
         if self.verbose:
-            print "SEIface key extracted: ", key
+            print("SEIface key extracted: %s" % key)
 
-        (status,exists) = semanage.semanage_iface_exists_local(sh,key)
+        (status, exists) = semanage.semanage_iface_exists_local(sh, key)
         if status < 0:
             raise Error("Could not check if SEIface exists")
         if self.verbose:
-            print "Exists status (commit number): ", status
+            print("Exists status (commit number): %s" % status)
 
         if exists:
             (status, old_iface) = semanage.semanage_iface_query_local(sh, key)
             if status < 0:
                 raise Error("Could not query old SEIface")
             if self.verbose:
-                print "Query status (commit number): ", status
+                print("Query status (commit number): %s" % status)
 
-        print "Starting transaction..."
+        print("Starting transaction...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not begin semanage transaction")
 
-        status = semanage.semanage_iface_modify_local(sh,key,iface)
+        status = semanage.semanage_iface_modify_local(sh, key, iface)
         if status < 0:
             raise Error("Could not modify SEIface")
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not begin semanage transaction")
 
         if not exists:
-            print "Removing interface..."
+            print("Removing interface...")
             status = semanage.semanage_iface_del_local(sh, key)
             if status < 0:
                 raise Error("Could not delete test SEIface")
             if self.verbose:
-                print "Interface delete: ", status
+                print("Interface delete: %s" % status)
         else:
-            print "Resetting interface..."
+            print("Resetting interface...")
             status = semanage.semanage_iface_modify_local(sh, key, old_iface)
             if status < 0:
                 raise Error("Could not reset test SEIface")
             if self.verbose:
-                print "Interface modify: ", status
+                print("Interface modify: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_context_free(con)
         semanage.semanage_iface_key_free(key)
@@ -887,45 +920,45 @@ class Tests:
         if exists:
             semanage.semanage_iface_free(old_iface)
 
-    def test_writeboolean(self,sh):
-        print "Testing boolean write..."
+    def test_writeboolean(self, sh):
+        print("Testing boolean write...")
 
         (status, pbool) = semanage.semanage_bool_create(sh)
         if status < 0:
             raise Error("Could not create SEBool object")
         if self.verbose:
-            print "SEBool object created."
+            print("SEBool object created.")
 
         status = semanage.semanage_bool_set_name(sh, pbool, "allow_execmem")
         if status < 0:
             raise Error("Could not set name")
         if self.verbose:
-            print "SEBool name set: ", semanage.semanage_bool_get_name(pbool)
+            print("SEBool name set: %s" % semanage.semanage_bool_get_name(pbool))
 
         semanage.semanage_bool_set_value(pbool, 0)
         if self.verbose:
-            print "SEbool value set: ", semanage.semanage_bool_get_value(pbool)
+            print("SEbool value set: %s" % semanage.semanage_bool_get_value(pbool))
 
-        (status,key) = semanage.semanage_bool_key_extract(sh, pbool)
+        (status, key) = semanage.semanage_bool_key_extract(sh, pbool)
         if status < 0:
             raise Error("Could not extract SEBool key")
         if self.verbose:
-            print "SEBool key extracted: ", key
+            print("SEBool key extracted: %s" % key)
 
-        (status,exists) = semanage.semanage_bool_exists_local(sh,key)
+        (status, exists) = semanage.semanage_bool_exists_local(sh, key)
         if status < 0:
             raise Error("Could not check if SEBool exists")
         if self.verbose:
-            print "Exists status (commit number): ", status
+            print("Exists status (commit number): %s" % status)
 
         if exists:
             (status, old_bool) = semanage.semanage_bool_query_local(sh, key)
             if status < 0:
                 raise Error("Could not query old SEBool")
             if self.verbose:
-                print "Query status (commit number): ", status
+                print("Query status (commit number): %s" % status)
 
-        print "Starting transaction..."
+        print("Starting transaction...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
@@ -938,110 +971,110 @@ class Tests:
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
         if not exists:
-            print "Removing boolean..."
+            print("Removing boolean...")
             status = semanage.semanage_bool_del_local(sh, key)
             if status < 0:
                 raise Error("Could not delete test SEBool")
             if self.verbose:
-                print "Boolean delete: ", status
+                print("Boolean delete: %s" % status)
         else:
-            print "Resetting boolean..."
+            print("Resetting boolean...")
             status = semanage.semanage_bool_modify_local(sh, key, old_bool)
             if status < 0:
                 raise Error("Could not reset test SEBool")
             if self.verbose:
-                print "Boolean modify: ", status
+                print("Boolean modify: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_bool_key_free(key)
         semanage.semanage_bool_free(pbool)
-        if exists: semanage.semanage_bool_free(old_bool)
+        if exists:
+            semanage.semanage_bool_free(old_bool)
 
-    def test_writeaboolean(self,sh):
-        print "Testing active boolean write..."
+    def test_writeaboolean(self, sh):
+        print("Testing active boolean write...")
 
         (status, key) = semanage.semanage_bool_key_create(sh, "allow_execmem")
         if status < 0:
             raise Error("Could not create SEBool key")
         if self.verbose:
-            print "SEBool key created: ", key
+            print("SEBool key created: %s" % key)
 
         (status, old_bool) = semanage.semanage_bool_query_active(sh, key)
         if status < 0:
             raise Error("Could not query old SEBool")
         if self.verbose:
-            print "Query status (commit number): ", status
+            print("Query status (commit number): %s" % status)
 
         (status, abool) = semanage.semanage_bool_create(sh)
         if status < 0:
             raise Error("Could not create SEBool object")
         if self.verbose:
-            print "SEBool object created."
+            print("SEBool object created.")
 
         status = semanage.semanage_bool_set_name(sh, abool, "allow_execmem")
         if status < 0:
             raise Error("Could not set name")
         if self.verbose:
-            print "SEBool name set: ", semanage.semanage_bool_get_name(abool)
+            print("SEBool name set: %s" % semanage.semanage_bool_get_name(abool))
 
         semanage.semanage_bool_set_value(abool, 0)
         if self.verbose:
-            print "SEbool value set: ", semanage.semanage_bool_get_value(abool)
+            print("SEbool value set: %s" % semanage.semanage_bool_get_value(abool))
 
-        print "Starting transaction..."
+        print("Starting transaction...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
-        status = semanage.semanage_bool_set_active(sh,key,abool)
+        status = semanage.semanage_bool_set_active(sh, key, abool)
         if status < 0:
             raise Error("Could not modify SEBool")
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
-        print "Resetting old active boolean..."
+        print("Resetting old active boolean...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
-        status = semanage.semanage_bool_set_active(sh, key,old_bool)
+        status = semanage.semanage_bool_set_active(sh, key, old_bool)
         if status < 0:
             raise Error("Could not reset test SEBool")
         if self.verbose:
-            print "SEBool active reset: ", status
+            print("SEBool active reset: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_bool_key_free(key)
         semanage.semanage_bool_free(abool)
         semanage.semanage_bool_free(old_bool)
 
-
-    def test_writenode(self,sh):
-        print "Testing network node write..."
+    def test_writenode(self, sh):
+        print("Testing network node write...")
 
         (status, node) = semanage.semanage_node_create(sh)
         if status < 0:
             raise Error("Could not create SENode object")
         if self.verbose:
-            print "SENode object created."
+            print("SENode object created.")
 
         status = semanage.semanage_node_set_addr(sh, node, semanage.SEMANAGE_PROTO_IP6, "ffee:dddd::bbbb")
         if status < 0:
@@ -1053,100 +1086,100 @@ class Tests:
 
         semanage.semanage_node_set_proto(node, semanage.SEMANAGE_PROTO_IP6)
         if self.verbose:
-            print "SENode protocol set: ", semanage.semanage_node_get_proto_str(semanage.SEMANAGE_PROTO_IP6)
+            print("SENode protocol set: %s" % semanage.semanage_node_get_proto_str(semanage.SEMANAGE_PROTO_IP6))
 
         (status, con) = semanage.semanage_context_create(sh)
         if status < 0:
             raise Error("Could not create SEContext object")
         if self.verbose:
-            print "SEContext object created (for node)."
+            print("SEContext object created (for node).")
 
         status = semanage.semanage_context_set_user(sh, con, "system_u")
         if status < 0:
             raise Error("Could not set context user")
         if self.verbose:
-            print "SEContext user: ", semanage.semanage_context_get_user(con)
+            print("SEContext user: %s" % semanage.semanage_context_get_user(con))
 
         status = semanage.semanage_context_set_role(sh, con, "object_r")
         if status < 0:
             raise Error("Could not set context role")
         if self.verbose:
-            print "SEContext role: ", semanage.semanage_context_get_role(con)
+            print("SEContext role: %s" % semanage.semanage_context_get_role(con))
 
         status = semanage.semanage_context_set_type(sh, con, "lo_node_t")
         if status < 0:
             raise Error("Could not set context type")
         if self.verbose:
-            print "SEContext type: ", semanage.semanage_context_get_type(con)
+            print("SEContext type: %s" % semanage.semanage_context_get_type(con))
 
         status = semanage.semanage_context_set_mls(sh, con, "s0:c0.c255")
         if status < 0:
             raise Error("Could not set context MLS fields")
         if self.verbose:
-            print "SEContext mls: ", semanage.semanage_context_get_mls(con)
+            print("SEContext mls: %s" % semanage.semanage_context_get_mls(con))
 
         status = semanage.semanage_node_set_con(sh, node, con)
         if status < 0:
             raise Error("Could not set SENode context")
         if self.verbose:
-            print "SENode context set: ", con
+            print("SENode context set: %s" % con)
 
-        (status,key) = semanage.semanage_node_key_extract(sh, node)
+        (status, key) = semanage.semanage_node_key_extract(sh, node)
         if status < 0:
             raise Error("Could not extract SENode key")
         if self.verbose:
-            print "SENode key extracted: ", key
+            print("SENode key extracted: %s" % key)
 
-        (status,exists) = semanage.semanage_node_exists_local(sh,key)
+        (status, exists) = semanage.semanage_node_exists_local(sh, key)
         if status < 0:
             raise Error("Could not check if SENode exists")
         if self.verbose:
-            print "Exists status (commit number): ", status
+            print("Exists status (commit number): %s" % status)
 
         if exists:
             (status, old_node) = semanage.semanage_node_query_local(sh, key)
             if status < 0:
                 raise Error("Could not query old SENode")
             if self.verbose:
-                print "Query status (commit number): ", status
+                print("Query status (commit number): %s" % status)
 
-        print "Starting transaction..."
+        print("Starting transaction...")
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
-        status = semanage.semanage_node_modify_local(sh,key, node)
+        status = semanage.semanage_node_modify_local(sh, key, node)
         if status < 0:
             raise Error("Could not modify SENode")
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit test transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         status = semanage.semanage_begin_transaction(sh)
         if status < 0:
             raise Error("Could not start semanage transaction")
 
         if not exists:
-            print "Removing network node..."
+            print("Removing network node...")
             status = semanage.semanage_node_del_local(sh, key)
             if status < 0:
                 raise Error("Could not delete test SENode")
             if self.verbose:
-                print "Network node delete: ", status
+                print("Network node delete: %s" % status)
         else:
-            print "Resetting network node..."
+            print("Resetting network node...")
             status = semanage.semanage_node_modify_local(sh, key, old_node)
             if status < 0:
                 raise Error("Could not reset test SENode")
             if self.verbose:
-                print "Network node modify: ", status
+                print("Network node modify: %s" % status)
 
         status = semanage.semanage_commit(sh)
         if status < 0:
             raise Error("Could not commit reset transaction")
-        print "Commit status (transaction number): ", status
+        print("Commit status (transaction number): %s" % status)
 
         semanage.semanage_context_free(con)
         semanage.semanage_node_key_free(key)
@@ -1154,17 +1187,41 @@ class Tests:
         if exists:
             semanage.semanage_node_free(old_node)
 
+
 def main(argv=None):
     if argv is None:
         argv = sys.argv
     try:
         try:
-            opts, args = getopt.getopt(argv[1:], "hvmuspfibcUSPFIBCanN", ["help", "verbose", "modules", "users", "seusers", "ports", "file contexts", "network interfaces", "booleans", "active booleans", "network nodes", "writeuser", "writeseuser", "writeport", "writefcontext", "writeinterface", "writeboolean", "writeaboolean", "writenode", "all"])
+            opts, args = getopt.getopt(
+                argv[1:], "hvmuspfibcUSPFIBCanN",
+                [
+                    "help",
+                    "verbose",
+                    "modules",
+                    "users",
+                    "seusers",
+                    "ports",
+                    "file contexts",
+                    "network interfaces",
+                    "booleans",
+                    "active booleans",
+                    "network nodes",
+                    "writeuser",
+                    "writeseuser",
+                    "writeport",
+                    "writefcontext",
+                    "writeinterface",
+                    "writeboolean",
+                    "writeaboolean",
+                    "writenode",
+                    "all",
+                ])
             tests = Tests()
             for o, a in opts:
                 if o == "-v":
                     tests.verbose = True
-                    print "Verbose output selected."
+                    print("Verbose output selected.")
                 if o == "-a":
                     tests.all = True
                 if o == "-u":
@@ -1207,12 +1264,12 @@ def main(argv=None):
             if not tests.selected():
                 raise Usage("Please select a valid test.")
 
-        except getopt.error, msg:
+        except getopt.error as msg:
             raise Usage(msg)
 
-        sh=semanage.semanage_handle_create()
+        sh = semanage.semanage_handle_create()
 
-        if (semanage.semanage_is_managed(sh) != 1):
+        if semanage.semanage_is_managed(sh) != 1:
             raise Status("Unmanaged!")
 
         status = semanage.semanage_connect(sh)
@@ -1227,14 +1284,15 @@ def main(argv=None):
 
         semanage.semanage_handle_destroy(sh)
 
-    except Usage, err:
-        print >>sys.stderr, err.msg
-    except Status, err:
-        print >>sys.stderr, err.msg
-    except Error, err:
-        print >>sys.stderr, err.msg
+    except Usage as err:
+        print(err.msg, file=sys.stderr)
+    except Status as err:
+        print(err.msg, file=sys.stderr)
+    except Error as err:
+        print(err.msg, file=sys.stderr)
 
     return 2
 
+
 if __name__ == "__main__":
     sys.exit(main())
