missing indent_size attribute while running tests

[dirkmueller]

I get the following when running tests:

[   10s] self = <pycodestyle.Checker object at 0x7f430e512f98>
[   10s] filename = '/tmp/tmp76ktgj2q', lines = ['import ipdb as sif;sif.set_trace();\n']
[   10s] options = <test_linter.DebuggerTestStyleGuide object at 0x7f430e61cf98>
[   10s] report = <test_linter.CaptureReport object at 0x7f430e512e80>, kwargs = {}
[   10s] 
[   10s]     def __init__(self, filename=None, lines=None,
[   10s]                  options=None, report=None, **kwargs):
[   10s]         if options is None:
[   10s]             options = StyleGuide(kwargs).options
[   10s]         else:
[   10s]             assert not kwargs
[   10s]         self._io_error = None
[   10s]         self._physical_checks = options.physical_checks
[   10s]         self._logical_checks = options.logical_checks
[   10s]         self._ast_checks = options.ast_checks
[   10s]         self.max_line_length = options.max_line_length
[   10s]         self.max_doc_length = options.max_doc_length
[   10s] >       self.indent_size = options.indent_size
[   10s] E       AttributeError: 'DebuggerTestStyleGuide' object has no attribute 'indent_size'
[   10s] 

just adding an indent_size = 4 attribute seems to be helping with that. this is using pycodestyle 2.7.0 and flake8 3.9.0

[JBKahn]

I fixed this just now when updating it and seeing the error, thanks for flagging!