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flake8 - code checker using pep8 and pyflakes


flake8 [options] input ...


show program's version number and exit

-h, --help
show this help message and exit

-v, --verbose
print status messages, or debug with -vv

-q, --quiet
report only file names, or nothing with -qq

show first occurrence of each error

exclude files or directories which match these comma separated patterns (default:

when parsing directories, only check filenames matching these comma separated
patterns (default: *.py)

select errors and warnings (e.g. E,W6)

skip errors and warnings (e.g. E4,W)

show source code for each error

show text of PEP 8 for each error (implies --first)

count errors and warnings

print total number of errors and warnings to standard error and set exit code to 1
if total is not null

set maximum allowed line length (default: 79)

hang closing bracket instead of matching indentation of opening bracket's line

set the error format [default|pylint|<custom>]

--diff report only lines changed according to the unified diff received on STDIN

exit with code 0 even if there are errors

McCabe complexity threshold

define more built-ins, comma separated

Install the appropriate hook for this repository.

Testing Options:

measure processing speed


The project options are read from the [flake8] section of the tox.ini file or the
setup.cfg file located in any parent folder of the path(s) being processed.
Allowed options are: exclude, filename, select, ignore, max-line-length,
hang-closing, count, format, quiet, showpep8, show-source, statistics, verbose,
max-complexity, builtins.

user config file location (default: ~/.config/flake8)

flake8 2.0 (pep8: 1.4.6, mccabe: 0.2, pyflNovember72013 FLAKE8(1)

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