diff --git a/tests/functional/qemu_test/tuxruntest.py b/tests/functional/qemu_test/tuxruntest.py
index ab3b27da43..7c0456923e 100644
--- a/tests/functional/qemu_test/tuxruntest.py
+++ b/tests/functional/qemu_test/tuxruntest.py
@@ -13,10 +13,11 @@
 import stat
 import time
 
-from qemu_test import QemuSystemTest
-from qemu_test import exec_command, exec_command_and_wait_for_pattern
-from qemu_test import wait_for_console_pattern
-from qemu_test import has_cmd, run_cmd, get_qemu_img
+from qemu_test import (QemuSystemTest, exec_command,
+                       exec_command_and_wait_for_pattern,
+                       wait_for_console_pattern,
+                       has_cmd, run_cmd, get_qemu_img)
+
 
 class TuxRunBaselineTest(QemuSystemTest):
 
diff --git a/tests/functional/test_aarch64_raspi4.py b/tests/functional/test_aarch64_raspi4.py
index e5c9f77479..95e9c8e643 100755
--- a/tests/functional/test_aarch64_raspi4.py
+++ b/tests/functional/test_aarch64_raspi4.py
@@ -7,8 +7,8 @@
 
 import os
 
-from qemu_test import LinuxKernelTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
+from qemu_test import (LinuxKernelTest, Asset,
+                       exec_command_and_wait_for_pattern)
 from qemu_test.utils import gzip_uncompress
 
 
diff --git a/tests/functional/test_aarch64_sbsaref.py b/tests/functional/test_aarch64_sbsaref.py
index 6db08da522..8064b691c7 100755
--- a/tests/functional/test_aarch64_sbsaref.py
+++ b/tests/functional/test_aarch64_sbsaref.py
@@ -10,9 +10,8 @@
 
 import os
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
-from qemu_test import interrupt_interactive_console_until_pattern
+from qemu_test import (QemuSystemTest, Asset, wait_for_console_pattern,
+                       interrupt_interactive_console_until_pattern)
 from qemu_test.utils import lzma_uncompress
 
 def fetch_firmware(test):
diff --git a/tests/functional/test_aarch64_sbsaref_alpine.py b/tests/functional/test_aarch64_sbsaref_alpine.py
index ebc29b2fb5..6496418659 100755
--- a/tests/functional/test_aarch64_sbsaref_alpine.py
+++ b/tests/functional/test_aarch64_sbsaref_alpine.py
@@ -10,9 +10,8 @@
 
 import os
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
-from qemu_test import interrupt_interactive_console_until_pattern
+from qemu_test import (QemuSystemTest, Asset, wait_for_console_pattern,
+                       interrupt_interactive_console_until_pattern)
 from unittest import skipUnless
 from test_aarch64_sbsaref import fetch_firmware
 
diff --git a/tests/functional/test_aarch64_sbsaref_freebsd.py b/tests/functional/test_aarch64_sbsaref_freebsd.py
index 80298dd190..002da59ea2 100755
--- a/tests/functional/test_aarch64_sbsaref_freebsd.py
+++ b/tests/functional/test_aarch64_sbsaref_freebsd.py
@@ -10,9 +10,8 @@
 
 import os
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
-from qemu_test import interrupt_interactive_console_until_pattern
+from qemu_test import (QemuSystemTest, Asset, wait_for_console_pattern,
+                       interrupt_interactive_console_until_pattern)
 from unittest import skipUnless
 from test_aarch64_sbsaref import fetch_firmware
 
diff --git a/tests/functional/test_aarch64_virt.py b/tests/functional/test_aarch64_virt.py
index c967da41b4..07b78f6a84 100755
--- a/tests/functional/test_aarch64_virt.py
+++ b/tests/functional/test_aarch64_virt.py
@@ -14,10 +14,8 @@
 import os
 import logging
 
-from qemu_test import BUILD_DIR
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import exec_command, wait_for_console_pattern
-from qemu_test import get_qemu_img, run_cmd
+from qemu_test import (BUILD_DIR, QemuSystemTest, Asset, exec_command,
+                       wait_for_console_pattern, get_qemu_img, run_cmd)
 
 
 class Aarch64VirtMachine(QemuSystemTest):
diff --git a/tests/functional/test_arm_aspeed.py b/tests/functional/test_arm_aspeed.py
index d88170ac24..068740a813 100755
--- a/tests/functional/test_arm_aspeed.py
+++ b/tests/functional/test_arm_aspeed.py
@@ -11,10 +11,9 @@
 import subprocess
 import tempfile
 
-from qemu_test import LinuxKernelTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
-from qemu_test import interrupt_interactive_console_until_pattern
-from qemu_test import has_cmd
+from qemu_test import (LinuxKernelTest, Asset,
+                       exec_command_and_wait_for_pattern,
+                       interrupt_interactive_console_until_pattern, has_cmd)
 from qemu_test.utils import archive_extract
 from zipfile import ZipFile
 from unittest import skipUnless
diff --git a/tests/functional/test_arm_bflt.py b/tests/functional/test_arm_bflt.py
index 281925d11a..cd417ebcfc 100755
--- a/tests/functional/test_arm_bflt.py
+++ b/tests/functional/test_arm_bflt.py
@@ -9,8 +9,7 @@
 import os
 import bz2
 
-from qemu_test import QemuUserTest, Asset
-from qemu_test import has_cmd
+from qemu_test import QemuUserTest, Asset, has_cmd
 from qemu_test.utils import cpio_extract
 from unittest import skipUnless
 
diff --git a/tests/functional/test_arm_bpim2u.py b/tests/functional/test_arm_bpim2u.py
index 35ea58d46c..7b1b0a270f 100755
--- a/tests/functional/test_arm_bpim2u.py
+++ b/tests/functional/test_arm_bpim2u.py
@@ -7,10 +7,10 @@
 
 import os
 
-from qemu_test import LinuxKernelTest, exec_command_and_wait_for_pattern
-from qemu_test import Asset, interrupt_interactive_console_until_pattern
-from qemu_test.utils import archive_extract, gzip_uncompress, lzma_uncompress
-from qemu_test.utils import image_pow2ceil_expand
+from qemu_test import (LinuxKernelTest, exec_command_and_wait_for_pattern,
+                       Asset, interrupt_interactive_console_until_pattern)
+from qemu_test.utils import (archive_extract, gzip_uncompress, lzma_uncompress,
+                             image_pow2ceil_expand)
 from unittest import skipUnless
 
 class BananaPiMachine(LinuxKernelTest):
diff --git a/tests/functional/test_arm_canona1100.py b/tests/functional/test_arm_canona1100.py
index 65f1228296..41e78b7d1b 100755
--- a/tests/functional/test_arm_canona1100.py
+++ b/tests/functional/test_arm_canona1100.py
@@ -10,8 +10,7 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 from qemu_test.utils import archive_extract
 
 class CanonA1100Machine(QemuSystemTest):
diff --git a/tests/functional/test_arm_integratorcp.py b/tests/functional/test_arm_integratorcp.py
index 0fe083f661..c2c6ff6ac5 100755
--- a/tests/functional/test_arm_integratorcp.py
+++ b/tests/functional/test_arm_integratorcp.py
@@ -15,8 +15,7 @@
 import os
 import logging
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 from unittest import skipUnless
 
 
diff --git a/tests/functional/test_arm_orangepi.py b/tests/functional/test_arm_orangepi.py
index 6d57223a03..676327e8ef 100755
--- a/tests/functional/test_arm_orangepi.py
+++ b/tests/functional/test_arm_orangepi.py
@@ -8,11 +8,11 @@
 import os
 import shutil
 
-from qemu_test import LinuxKernelTest, exec_command_and_wait_for_pattern
-from qemu_test import Asset, interrupt_interactive_console_until_pattern
-from qemu_test import wait_for_console_pattern
-from qemu_test.utils import archive_extract, gzip_uncompress, lzma_uncompress
-from qemu_test.utils import image_pow2ceil_expand
+from qemu_test import (LinuxKernelTest, exec_command_and_wait_for_pattern,
+                       Asset, interrupt_interactive_console_until_pattern,
+                       wait_for_console_pattern)
+from qemu_test.utils import (archive_extract, gzip_uncompress, lzma_uncompress,
+                             image_pow2ceil_expand)
 from unittest import skipUnless
 
 class BananaPiMachine(LinuxKernelTest):
diff --git a/tests/functional/test_arm_raspi2.py b/tests/functional/test_arm_raspi2.py
index 3bf079dc4d..4d31454f8f 100755
--- a/tests/functional/test_arm_raspi2.py
+++ b/tests/functional/test_arm_raspi2.py
@@ -9,8 +9,8 @@
 
 import os
 
-from qemu_test import LinuxKernelTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
+from qemu_test import (LinuxKernelTest, Asset,
+                       exec_command_and_wait_for_pattern)
 from qemu_test.utils import gzip_uncompress
 
 
diff --git a/tests/functional/test_loongarch64_virt.py b/tests/functional/test_loongarch64_virt.py
index b7d9abf933..38cdd85f97 100755
--- a/tests/functional/test_loongarch64_virt.py
+++ b/tests/functional/test_loongarch64_virt.py
@@ -7,9 +7,9 @@
 # Copyright (c) 2023 Loongson Technology Corporation Limited
 #
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
-from qemu_test import wait_for_console_pattern
+from qemu_test import (QemuSystemTest, Asset,
+                       exec_command_and_wait_for_pattern,
+                       wait_for_console_pattern)
 
 class LoongArchMachine(QemuSystemTest):
     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
diff --git a/tests/functional/test_microblaze_s3adsp1800.py b/tests/functional/test_microblaze_s3adsp1800.py
index d2be3105a2..387feb5dcc 100755
--- a/tests/functional/test_microblaze_s3adsp1800.py
+++ b/tests/functional/test_microblaze_s3adsp1800.py
@@ -7,9 +7,8 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later. See the COPYING file in the top-level directory.
 
-from qemu_test import exec_command, exec_command_and_wait_for_pattern
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import (exec_command, exec_command_and_wait_for_pattern,
+                       QemuSystemTest, Asset, wait_for_console_pattern)
 from qemu_test.utils import archive_extract
 
 class MicroblazeMachine(QemuSystemTest):
diff --git a/tests/functional/test_microblazeel_s3adsp1800.py b/tests/functional/test_microblazeel_s3adsp1800.py
index faa3927f2e..875e2ab14c 100755
--- a/tests/functional/test_microblazeel_s3adsp1800.py
+++ b/tests/functional/test_microblazeel_s3adsp1800.py
@@ -8,9 +8,8 @@
 # later. See the COPYING file in the top-level directory.
 
 import time
-from qemu_test import exec_command, exec_command_and_wait_for_pattern
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import (exec_command, exec_command_and_wait_for_pattern,
+                       QemuSystemTest, Asset, wait_for_console_pattern)
 from qemu_test.utils import archive_extract
 
 class MicroblazeelMachine(QemuSystemTest):
diff --git a/tests/functional/test_mips64el_fuloong2e.py b/tests/functional/test_mips64el_fuloong2e.py
index a32d5f9d08..8d0ae8d1d5 100755
--- a/tests/functional/test_mips64el_fuloong2e.py
+++ b/tests/functional/test_mips64el_fuloong2e.py
@@ -12,10 +12,11 @@
 import os
 import subprocess
 
-from qemu_test import LinuxKernelTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import (LinuxKernelTest, Asset, wait_for_console_pattern,
+                       skipUntrustedTest)
 from unittest import skipUnless
 
+
 class MipsFuloong2e(LinuxKernelTest):
 
     timeout = 60
@@ -39,7 +40,7 @@ def test_linux_kernel_3_16(self):
         console_pattern = 'Kernel command line: %s' % kernel_command_line
         self.wait_for_console_pattern(console_pattern)
 
-    @skipUnless(os.getenv('QEMU_TEST_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
+    @skipUntrustedTest()
     @skipUnless(os.getenv('RESCUE_YL_PATH'), 'RESCUE_YL_PATH not available')
     def test_linux_kernel_2_6_27_isa_serial(self):
         # Recovery system for the Yeeloong laptop
diff --git a/tests/functional/test_mips64el_loongson3v.py b/tests/functional/test_mips64el_loongson3v.py
index e57ec5499e..06032a3a6b 100755
--- a/tests/functional/test_mips64el_loongson3v.py
+++ b/tests/functional/test_mips64el_loongson3v.py
@@ -12,8 +12,7 @@
 import os
 
 from unittest import skipUnless
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 
 class MipsLoongson3v(QemuSystemTest):
     timeout = 60
diff --git a/tests/functional/test_mips64el_malta.py b/tests/functional/test_mips64el_malta.py
index 6d1195d362..b5959d33ea 100755
--- a/tests/functional/test_mips64el_malta.py
+++ b/tests/functional/test_mips64el_malta.py
@@ -12,8 +12,8 @@
 import os
 import logging
 
-from qemu_test import LinuxKernelTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
+from qemu_test import (LinuxKernelTest, Asset,
+                       exec_command_and_wait_for_pattern)
 from qemu_test.utils import gzip_uncompress
 from unittest import skipUnless
 
diff --git a/tests/functional/test_mipsel_malta.py b/tests/functional/test_mipsel_malta.py
index b8dfddd856..af6d280f99 100755
--- a/tests/functional/test_mipsel_malta.py
+++ b/tests/functional/test_mipsel_malta.py
@@ -11,9 +11,9 @@
 
 import os
 
-from qemu_test import QemuSystemTest, LinuxKernelTest, Asset
-from qemu_test import interrupt_interactive_console_until_pattern
-from qemu_test import wait_for_console_pattern
+from qemu_test import (QemuSystemTest, LinuxKernelTest, Asset,
+                       interrupt_interactive_console_until_pattern,
+                       wait_for_console_pattern)
 from qemu_test.utils import lzma_uncompress
 from zipfile import ZipFile
 
diff --git a/tests/functional/test_multiprocess.py b/tests/functional/test_multiprocess.py
index 751cf10e63..33fcb26381 100755
--- a/tests/functional/test_multiprocess.py
+++ b/tests/functional/test_multiprocess.py
@@ -9,8 +9,8 @@
 import os
 import socket
 
-from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
-from qemu_test import exec_command, exec_command_and_wait_for_pattern
+from qemu_test import (QemuSystemTest, Asset, wait_for_console_pattern,
+                       exec_command, exec_command_and_wait_for_pattern)
 
 class Multiprocess(QemuSystemTest):
 
diff --git a/tests/functional/test_netdev_ethtool.py b/tests/functional/test_netdev_ethtool.py
index ee1a397bd2..ca4d374de7 100755
--- a/tests/functional/test_netdev_ethtool.py
+++ b/tests/functional/test_netdev_ethtool.py
@@ -8,8 +8,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 from unittest import skip
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 
 class NetDevEthtool(QemuSystemTest):
 
diff --git a/tests/functional/test_ppc64_hv.py b/tests/functional/test_ppc64_hv.py
index 312248bbfe..c31432d18d 100755
--- a/tests/functional/test_ppc64_hv.py
+++ b/tests/functional/test_ppc64_hv.py
@@ -10,8 +10,8 @@
 # later.  See the COPYING file in the top-level directory.
 
 from unittest import skipIf, skipUnless
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern, exec_command
+from qemu_test import (QemuSystemTest, Asset, wait_for_console_pattern,
+                       exec_command)
 import os
 import time
 import subprocess
diff --git a/tests/functional/test_ppc64_powernv.py b/tests/functional/test_ppc64_powernv.py
index 685e2178ed..4d570a9867 100755
--- a/tests/functional/test_ppc64_powernv.py
+++ b/tests/functional/test_ppc64_powernv.py
@@ -7,8 +7,7 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import LinuxKernelTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import LinuxKernelTest, Asset, wait_for_console_pattern
 
 class powernvMachine(LinuxKernelTest):
 
diff --git a/tests/functional/test_ppc64_pseries.py b/tests/functional/test_ppc64_pseries.py
index fdc404ed03..faca7f46f2 100755
--- a/tests/functional/test_ppc64_pseries.py
+++ b/tests/functional/test_ppc64_pseries.py
@@ -7,8 +7,7 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 
 class pseriesMachine(QemuSystemTest):
 
diff --git a/tests/functional/test_ppc_405.py b/tests/functional/test_ppc_405.py
index 9851c03ee9..04df038af7 100755
--- a/tests/functional/test_ppc_405.py
+++ b/tests/functional/test_ppc_405.py
@@ -7,9 +7,9 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
-from qemu_test import exec_command_and_wait_for_pattern
+from qemu_test import (QemuSystemTest, Asset, wait_for_console_pattern,
+                       exec_command_and_wait_for_pattern)
+
 
 class Ppc405Machine(QemuSystemTest):
 
diff --git a/tests/functional/test_ppc_40p.py b/tests/functional/test_ppc_40p.py
index 67bcdae53a..496282b164 100755
--- a/tests/functional/test_ppc_40p.py
+++ b/tests/functional/test_ppc_40p.py
@@ -10,8 +10,7 @@
 import os
 
 from unittest import skipUnless
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 
 
 class IbmPrep40pMachine(QemuSystemTest):
diff --git a/tests/functional/test_ppc_74xx.py b/tests/functional/test_ppc_74xx.py
index 5386016f26..1c3e6b2c94 100755
--- a/tests/functional/test_ppc_74xx.py
+++ b/tests/functional/test_ppc_74xx.py
@@ -7,8 +7,7 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import QemuSystemTest
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, wait_for_console_pattern
 
 class ppc74xxCpu(QemuSystemTest):
 
diff --git a/tests/functional/test_ppc_amiga.py b/tests/functional/test_ppc_amiga.py
index b793b5c432..e92489fdb2 100755
--- a/tests/functional/test_ppc_amiga.py
+++ b/tests/functional/test_ppc_amiga.py
@@ -9,8 +9,7 @@
 
 import subprocess
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern, run_cmd
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern, run_cmd
 from zipfile import ZipFile
 
 class AmigaOneMachine(QemuSystemTest):
diff --git a/tests/functional/test_ppc_bamboo.py b/tests/functional/test_ppc_bamboo.py
index e72cbdee12..71b30781f1 100755
--- a/tests/functional/test_ppc_bamboo.py
+++ b/tests/functional/test_ppc_bamboo.py
@@ -8,9 +8,9 @@
 # later.  See the COPYING file in the top-level directory.
 
 from qemu_test.utils import archive_extract
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
-from qemu_test import exec_command_and_wait_for_pattern
+from qemu_test import (QemuSystemTest, Asset, wait_for_console_pattern,
+                       exec_command_and_wait_for_pattern)
+
 
 class BambooMachine(QemuSystemTest):
 
diff --git a/tests/functional/test_ppc_mpc8544ds.py b/tests/functional/test_ppc_mpc8544ds.py
index 2b3f0894ae..746efda1ae 100755
--- a/tests/functional/test_ppc_mpc8544ds.py
+++ b/tests/functional/test_ppc_mpc8544ds.py
@@ -8,8 +8,7 @@
 # later.  See the COPYING file in the top-level directory.
 
 from qemu_test.utils import archive_extract
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 
 class Mpc8544dsMachine(QemuSystemTest):
 
diff --git a/tests/functional/test_ppc_virtex_ml507.py b/tests/functional/test_ppc_virtex_ml507.py
index ffa9a0633e..3c49d41341 100755
--- a/tests/functional/test_ppc_virtex_ml507.py
+++ b/tests/functional/test_ppc_virtex_ml507.py
@@ -8,8 +8,7 @@
 # later.  See the COPYING file in the top-level directory.
 
 from qemu_test.utils import archive_extract
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 
 class VirtexMl507Machine(QemuSystemTest):
 
diff --git a/tests/functional/test_riscv_opensbi.py b/tests/functional/test_riscv_opensbi.py
index d077e40f42..bccc2b2fe1 100755
--- a/tests/functional/test_riscv_opensbi.py
+++ b/tests/functional/test_riscv_opensbi.py
@@ -7,8 +7,8 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-from qemu_test import QemuSystemTest
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, wait_for_console_pattern
+
 
 class RiscvOpenSBI(QemuSystemTest):
 
diff --git a/tests/functional/test_rx_gdbsim.py b/tests/functional/test_rx_gdbsim.py
index 5687f756bb..6306863519 100755
--- a/tests/functional/test_rx_gdbsim.py
+++ b/tests/functional/test_rx_gdbsim.py
@@ -13,9 +13,9 @@
 import os
 
 from unittest import skipUnless
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
-from qemu_test import wait_for_console_pattern
+from qemu_test import (QemuSystemTest, Asset,
+                       exec_command_and_wait_for_pattern,
+                       wait_for_console_pattern)
 from qemu_test.utils import gzip_uncompress
 
 
diff --git a/tests/functional/test_s390x_ccw_virtio.py b/tests/functional/test_s390x_ccw_virtio.py
index f7acd90a89..c9d4730856 100755
--- a/tests/functional/test_s390x_ccw_virtio.py
+++ b/tests/functional/test_s390x_ccw_virtio.py
@@ -14,9 +14,9 @@
 import os
 import tempfile
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
-from qemu_test import wait_for_console_pattern
+from qemu_test import (QemuSystemTest, Asset,
+                       exec_command_and_wait_for_pattern,
+                       wait_for_console_pattern)
 from qemu_test.utils import lzma_uncompress
 
 class S390CCWVirtioMachine(QemuSystemTest):
diff --git a/tests/functional/test_s390x_topology.py b/tests/functional/test_s390x_topology.py
index c54c7a8177..6bf64f09fe 100755
--- a/tests/functional/test_s390x_topology.py
+++ b/tests/functional/test_s390x_topology.py
@@ -12,10 +12,9 @@
 
 import os
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import exec_command
-from qemu_test import exec_command_and_wait_for_pattern
-from qemu_test import wait_for_console_pattern
+from qemu_test import (QemuSystemTest, Asset, exec_command,
+                       exec_command_and_wait_for_pattern,
+                       wait_for_console_pattern)
 from qemu_test.utils import lzma_uncompress
 
 
diff --git a/tests/functional/test_sh4eb_r2d.py b/tests/functional/test_sh4eb_r2d.py
index cd46007942..66daf8add4 100755
--- a/tests/functional/test_sh4eb_r2d.py
+++ b/tests/functional/test_sh4eb_r2d.py
@@ -7,8 +7,8 @@
 import os
 import shutil
 
-from qemu_test import LinuxKernelTest, Asset
-from qemu_test import exec_command_and_wait_for_pattern
+from qemu_test import (LinuxKernelTest, Asset,
+                       exec_command_and_wait_for_pattern)
 from qemu_test.utils import archive_extract
 
 class R2dEBTest(LinuxKernelTest):
diff --git a/tests/functional/test_sparc64_sun4u.py b/tests/functional/test_sparc64_sun4u.py
index 32e245f4ad..798d6c3fb5 100755
--- a/tests/functional/test_sparc64_sun4u.py
+++ b/tests/functional/test_sparc64_sun4u.py
@@ -12,8 +12,7 @@
 
 import os
 
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
 from qemu_test.utils import archive_extract
 
 class Sun4uMachine(QemuSystemTest):
diff --git a/tests/functional/test_virtio_gpu.py b/tests/functional/test_virtio_gpu.py
index d5027487ac..bc3b00e497 100755
--- a/tests/functional/test_virtio_gpu.py
+++ b/tests/functional/test_virtio_gpu.py
@@ -6,12 +6,10 @@
 # later.  See the COPYING file in the top-level directory.
 
 
-from qemu_test import BUILD_DIR
-from qemu_test import QemuSystemTest, Asset
-from qemu_test import wait_for_console_pattern
-from qemu_test import exec_command_and_wait_for_pattern
-from qemu_test import is_readable_executable_file
-
+from qemu_test import (BUILD_DIR, QemuSystemTest, Asset,
+                       wait_for_console_pattern,
+                       exec_command_and_wait_for_pattern,
+                       is_readable_executable_file)
 from qemu.utils import kvm_available
 
 import os
