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27 lines
715 B
Text
27 lines
715 B
Text
diff --git a/flake8/utils.py b/flake8/utils.py
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index f6ce384..7cd12b0 100644
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--- a/flake8/utils.py
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+++ b/flake8/utils.py
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@@ -75,8 +75,8 @@ def stdin_get_value():
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return cached_value.getvalue()
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-def parse_unified_diff():
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- # type: () -> List[str]
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+def parse_unified_diff(diff=None):
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+ # type: (str) -> List[str]
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"""Parse the unified diff passed on stdin.
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:returns:
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@@ -84,7 +84,10 @@ def parse_unified_diff():
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:rtype:
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dict
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"""
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- diff = stdin_get_value()
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+ # Allow us to not have to patch out stdin_get_value
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+ if diff is None:
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+ diff = stdin_get_value()
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+
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number_of_rows = None
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current_path = None
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parsed_paths = collections.defaultdict(set)
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