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Fix for literal null bytes -- these must be replaced by the four

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This commit is contained in:
Guido van Rossum 1998-02-19 21:18:56 +00:00
parent 72c2e1b56e
commit b1908846af
1 changed files with 3 additions and 2 deletions
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5
Lib/re.py
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@ -66,8 +66,9 @@ def escape(pattern):
alphanum=string.letters+'_'+string.digits alphanum=string.letters+'_'+string.digits
for char in pattern: for char in pattern:
if char not in alphanum: if char not in alphanum:
result.append('\\') if char == '\000': result.append(r'\000')
result.append(char) else: result.append('\\' + char)
else: result.append(char)
return string.join(result, '') return string.join(result, '')
def compile(pattern, flags=0): def compile(pattern, flags=0):