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Use subn to count the actual replacements done in inline_replace()

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Anders Ingemann 2015-03-04 12:51:11 +01:00 • committed by Anders Ingemann
parent e035f83edf
commit f63d3c73aa
1 changed files with 2 additions and 3 deletions
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5
bootstrapvz/common/tools.py
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@ -80,9 +80,8 @@ def inline_replace(file_path, pattern, subst):
import re
replacement_count = 0
for line in fileinput.input(files=file_path, inplace=True):
replacement = re.sub(pattern, subst, line)
if replacement != line:
replacement_count += 1
(replacement, count) = re.subn(pattern, subst, line)
replacement_count += count
print replacement,
return replacement_count