bears.python.PyLintBear

Complexity

Total Complexity

4

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

1 Method

Rating	Name	Duplication	Size	Complexity
B	run()	0	36	4

import sys

from coalib.bearlib.abstractions.Lint import Lint
from coalib.bears.LocalBear import LocalBear
from coalib.settings.Setting import typed_list


# We omit this case in our tests for technical reasons
if sys.version_info < (3, 3):  # pragma: no cover
    raise ImportError("PyLint does not support python3 < 3.3")


class PyLintBear(LocalBear, Lint):
    def run(self,
            filename,
            file,
            pylint_disable: typed_list(str)=("fixme"),
            pylint_enable: typed_list(str)=None,
            pylint_cli_options: str=""):
        '''
        Checks the code with pylint. This will run pylint over each file
        separately.

        :param pylint_disable:     Disable the message, report, category or
                                   checker with the given id(s).
        :param pylint_enable:      Enable the message, report, category or
                                   checker with the given id(s).
        :param pylint_cli_options: Any command line options you wish to be
                                   passed to pylint.
        '''
        args = ('--reports=n --persistent=n --msg-template='
                '"{line}.{column}|{msg_id}: {msg}"')

        if pylint_disable:
            args += " --disable=" + ",".join(pylint_disable)
        if pylint_enable:
            args += " --enable=" + ",".join(pylint_enable)
        if pylint_cli_options:
            args += " " + pylint_cli_options

        self.executable = 'pylint'
        self.executable_args = args
        # The codes for Convention, Info and Refactor from pylint are defaulted
        # to the severity INFO in coala.
        self.output_regex = (r'(?P<line>\d+)\.(?P<column>\d+)'
                             r'\|(?:(?P<major>[FE])|(?P<normal>[W])|C|R|I)\d+'
                             r': (?P<message>.*)')

        return self.lint(filename)