Flake8Bear

Flake8Bear.py

import re

from coalib.bearlib.abstractions.Lint import Lint
from coalib.bears.LocalBear import LocalBear
from coalib.results.RESULT_SEVERITY import RESULT_SEVERITY


class Flake8Bear(LocalBear, Lint):
    executable = 'flake8'
    output_regex = re.compile(r'^.+?:(?P<line>\d+):(?P<column>\d+):\s*(?:(?P<error>(?:F(?:40[24]|8(?:12|2[123]|31))|E(?:11[23]|90[12])))|(?P<warning>\w\d+))(?P<message>(?P<near>\'.+\')\s*imported but unused|.*)')
    use_stdout = True
    severity_map = {
        "Warning": RESULT_SEVERITY.NORMAL,
        "Error": RESULT_SEVERITY.MAJOR
    }

    def process_output(self, output, filename, file):
        print(output)

    def run(self,
            filename,
            file,
            ):
        '''
        Checks the code with `flake8` on each file separately.

        :param htmllint_include: List of checkers to ignore.
        '''
        self.arguments = "{filename}"

        return self.lint(filename)

main.py

@facebook.tokengetter
def get_facebook_oauth_token():
    return session.get('oauth_token')


if __name__ == '__main__':
    app.run()