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Guido van Rossum 1998-04-03 21:47:12 +00:00
parent 07bcd99873
commit 8430c583da
3 changed files with 107 additions and 32 deletions
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12
Lib/re.py
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@ -66,8 +66,8 @@ def escape(pattern):
alphanum=string.letters+'_'+string.digits
for char in pattern:
if char not in alphanum:
if char == '\000': result.append(r'\000')
else: result.append('\\' + char)
if char=='\000': result.append('\\000')
else: result.append('\\'+char)
else: result.append(char)
return string.join(result, '')
@ -132,9 +132,9 @@ class RegexObject:
def subn(self, repl, source, count=0):
"""Return a 2-tuple containing (new_string, number).
new_string is the string obtained by replacing the leftmost
non-overlapping occurrences of the pattern in string by the
replacement repl. number is the number of substitutions that
were made."""
non-overlapping occurrences of the pattern in the source
string by the replacement repl. number is the number of
substitutions that were made."""
if count < 0:
raise error, "negative substitution count"
@ -174,7 +174,7 @@ class RegexObject:
return (string.join(results, ''), n)
def split(self, source, maxsplit=0):
"""Split \var{string} by the occurrences of the pattern,
"""Split the \var{source} string by the occurrences of the pattern,
returning a list containing the resulting substrings."""
if maxsplit < 0: