bears.python.PEP8Bear

Complexity

Total Complexity

2

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

2 Methods

Rating	Name	Duplication	Size	Complexity
A	run()	0	22	1
A	lint()	0	4	1

import autopep8

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


class PEP8Bear(Lint, LocalBear):
    diff_message = "The code does not comply to PEP8."
    gives_corrected = True

    def lint(self, filename, file, **kwargs):
        new_file = autopep8.fix_code(''.join(file), options=kwargs)
        output = new_file.splitlines(True)
        return self.process_output(output, filename, file)

    def run(self,
            filename,
            file,
            max_line_length: int=80,
            tab_width: int=SpacingHelper.DEFAULT_TAB_WIDTH,
            pep_ignore: typed_list(str)=(),
            pep_select: typed_list(str)=()):
        """
        Detects and fixes PEP8 incompliant code. This bear will not change
        functionality of the code in any way.

        :param max_line_length: Maximum number of characters for a line.
        :param tab_width:       Number of spaces per indent level.
        :param pep_ignore:      A list of errors/warnings to ignore.
        :param pep_select:      A list of errors/warnings to exclusively apply.
        """
        return self.lint(filename,
                         file,
                         ignore=pep_ignore,
                         select=pep_select,
                         max_line_length=max_line_length,
                         indent_size=tab_width)