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No need to cache directory listing

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This commit is contained in:
Alan Hamlett 2017-06-08 00:00:51 -07:00
parent 87f205484f
commit 409b760be3
1 changed files with 0 additions and 7 deletions
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7
wakatime/stats.py
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@ -327,18 +327,11 @@ def customize_lexer_priority(file_name, accuracy, lexer):
return (accuracy, priority, lexer)
EXTENSION_CACHE = {}
def extensions_in_same_folder(file_name):
"""Returns a list of file extensions from the same folder as file_name."""
global EXTENSION_CACHE
if file_name in EXTENSION_CACHE:
return EXTENSION_CACHE[file_name]
directory = os.path.dirname(file_name)
files = os.listdir(directory)
extensions = list(zip(*map(os.path.splitext, files)))[1]
extensions = set([ext.lower() for ext in extensions])
EXTENSION_CACHE[file_name] = extensions
return extensions