mypep8report.py

# -*- coding: utf-8 -*-
import pep8


class MyReport(pep8.BaseReport):

    def __init__(self, options):
        super(MyReport, self).__init__(options)
        self.all_errors = []

    def error(self, line_number, offset, text, check):
        code = super(MyReport, self).error(line_number, offset, text, check)
        # XXX do something useful
        err = (self.filename, line_number, offset, code, text)
        self.all_errors.append(err)
        return code

pep8style = pep8.StyleGuide(reporter=MyReport)
report = pep8style.check_files(['file1.py', 'file2.py'])

for err in report.all_errors:
    print(err)