.flake8

   1 [flake8]
   2 max-line-length = 99
   3 exclude =
   4     # These paths should be triaged and either fixed or moved to the list below.
   5     devtools/shared,
   6     dom/base,
   7     dom/bindings,
   8     gfx/tests,
   9     ipc/ipdl/ipdl,
  10     layout/base/tests/marionette,
  11     layout/reftests/border-image,
  12     layout/reftests/fonts,
  13     layout/reftests/w3c-css,
  14     layout/style,
  15     media/libdav1d/generate_source.py,
  16     moz.configure,
  17     netwerk/dns/prepare_tlds.py,
  18     netwerk/protocol/http/make_incoming_tables.py,
  19     python/devtools/migrate-l10n/migrate/main.py,
  20     python/l10n/fluent_migrations,
  21     python/mozbuild/mozbuild/fork_interpose.py,
  22     security/manager/ssl/tests/unit,
  23     servo/components/style,
  24     testing/condprofile/condprof/android.py,
  25     testing/condprofile/condprof/creator.py,
  26     testing/condprofile/condprof/desktop.py,
  27     testing/condprofile/condprof/runner.py,
  28     testing/condprofile/condprof/scenarii/heavy.py,
  29     testing/condprofile/condprof/scenarii/settled.py,
  30     testing/condprofile/condprof/scenarii/synced.py
  31     testing/condprofile/condprof/helpers.py,
  32     testing/jsshell/benchmark.py,
  33     testing/marionette/mach_commands.py,
  34     testing/mozharness/docs,
  35     testing/mozharness/examples,
  36     testing/mozharness/external_tools,
  37     testing/mozharness/mach_commands.py,
  38     testing/mozharness/manifestparser,
  39     testing/mozharness/mozprocess,
  40     testing/mozharness/setup.py,
  41     testing/parse_build_tests_ccov.py,
  42     testing/runtimes/writeruntimes.py,
  43     testing/tools/iceserver/iceserver.py,
  44     testing/tools/websocketprocessbridge/websocketprocessbridge.py,
  45     toolkit/components/featuregates,
  46     toolkit/content/tests/chrome/file_about_networking_wsh.py,
  47     toolkit/library/build/dependentlibs.py,
  48     toolkit/locales/generate_update_locale.py,
  49     toolkit/mozapps,
  50     toolkit/moz.configure,
  51     toolkit/nss.configure,
  52
  53     # These paths are intentionally excluded (not necessarily for good reason).
  54     build/build-infer/build-infer.py,
  55     build/moz.configure/*.configure,
  56     build/pymake/,
  57     browser/extensions/mortar/ppapi/,
  58     browser/moz.configure,
  59     dom/canvas/test/webgl-conf/checkout/closure-library/,
  60     editor/libeditor/tests/browserscope/,
  61     intl/icu/,
  62     ipc/chromium/src/third_party/,
  63     js/*.configure,
  64     gfx/angle/,
  65     gfx/harfbuzz,
  66     gfx/skia/,
  67     memory/moz.configure,
  68     mobile/android/*.configure,
  69     node_modules,
  70     python/mozbuild/mozbuild/test/configure/data,
  71     security/nss/,
  72     testing/marionette/harness/marionette_harness/runner/mixins,
  73     testing/marionette/harness/marionette_harness/tests,
  74     testing/mochitest/pywebsocket3,
  75     testing/mozharness/configs/test/test_malformed.py,
  76     testing/web-platform/tests,
  77     tools/lint/test/files,
  78     tools/infer/test/*.configure,
  79     tools/crashreporter/*.configure,
  80     .ycm_extra_conf.py,
  81
  82     # This file uses py3.7 only syntax, so can't currently be checked by flake8 in-tree
  83     tools/crashreporter/system-symbols/win/symsrv-fetch.py
  84
  85 # See:
  86 #   - http://flake8.pycqa.org/en/latest/user/error-codes.html
  87 #   - http://pep8.readthedocs.io/en/latest/intro.html#configuration
  88 ignore =
  89     # These should be triaged and either fixed or moved to the list below.
  90     W504, W605, W606,
  91     # These are intentionally disabled (not necessarily for good reason).
  92     #   F723: syntax error in type comment
  93     #       text contains quotes which breaks our custom JSON formatter
  94     F723, E121, E123, E126, E129, E133, E226, E241, E242, E402, E704, E741, W503,
  95
  96     # black will generate code that breaks these. they're not PEP8 compliant though;
  97     # see https://github.com/psf/black/blob/master/docs/compatible_configs.md#flake8
  98     W503, E203
  99
 100 per-file-ignores =
 101     # These paths are intentionally excluded.
 102     ipc/ipdl/*: F403, F405
 103     layout/tools/reftest/selftest/conftest.py: F811
 104     # cpp_eclipse has a lot of multi-line embedded XML which exceeds line length
 105     python/mozbuild/mozbuild/backend/cpp_eclipse.py: E501
 106     testing/firefox-ui/**/__init__.py: F401
 107     testing/marionette/**/__init__.py: F401
 108     testing/mochitest/tests/python/conftest.py: F811
 109     testing/mozbase/manifestparser/tests/test_filters.py: E731
 110     testing/mozbase/mozlog/tests/test_formatters.py: E501
 111     testing/mozharness/configs/*: E124, E127, E128, E131, E231, E261, E265, E266, E501, W391
 112
 113     # These paths contain Python-2 only syntax which cause errors since flake8
 114     # is run with Python 3.
 115     browser/app/macversion.py: F633
 116     build/**: F633, F821
 117     config/**: F633, F821
 118     ipc/pull-chromium.py: F633
 119     js/**: F633, F821
 120     memory/**: F821
 121     mozglue/**: F821
 122     python/mozbuild/**: F821
 123     python/mozbuild/mozbuild/test/configure/test_checks_configure.py: E128
 124     python/mozversioncontrol/**: F821
 125     testing/mozharness/**: F821
 126     testing/talos/**: F821
 127     toolkit/components/telemetry/**: F821
 128     testing/firefox-ui/tests/functional/safebrowsing/test_initial_download.py: F821
 129     testing/mochitest/**: F821
 130     xpcom/idl-parser/xpidl/**: F633, F821
 131
 132 builtins =
 133     # For GDB extensions
 134     gdb