Infinite loop in autopep8.fix_code()

[Ultimanecat]

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Running the following script results in an infinite loop, as fix_lines() will add more and more spaces each iteration between "hits".

Python Code

import autopep8
txt = '''
class Buggy:
    def _buggy(self):
        for track in filter(lambda x: x._num_losses > self._tolerance
                            or (x._hit_consecutive_frames < self._min_hits and x._num_losses == self._min_hits-1),
                            self._tracker_list_current):
            pass'''
docstring = autopep8.fix_code(txt, {'ignore': ['W292', 'W291']})

Command Line and Configuration

.pep8, setup.cfg, ...

[pep8]

Command Line

$ autopep8 

Your Environment

• Python version: python3.10 and python3.8 both reproducible
• autopep8 version: autopep8 1.4.4 (pycodestyle: 2.8.0)、autopep8 1.6.0 (pycodestyle: 2.10.0) 、autopep8 2.0.1 (pycodestyle: 2.10.0) all reproducible
• Platform: windows

[hhatto]

@Ultimanecat

Thanks for reporting.

This problem has been fixed in v2.0.2. We hope you will try the latest version.