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Fix group() -- should be tuple even when re has exactly one group.

This commit is contained in:
Guido van Rossum 1997-07-15 15:40:29 +00:00
parent 09bcfd649a
commit 531097502c
1 changed files with 4 additions and 1 deletions
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5
Lib/re.py
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@ -160,6 +160,9 @@ class MatchObject:
def group(self, *groups):
if len(groups) == 0:
groups = range(1, self.re.num_regs)
use_all = 1
else:
use_all = 0
result = []
for g in groups:
if type(g) == type(''):
@ -171,7 +174,7 @@ class MatchObject:
result.append(None)
else:
result.append(self.string[self.regs[g][0]:self.regs[g][1]])
if len(result) > 1:
if use_all or len(result) > 1:
return tuple(result)
elif len(result) == 1:
return result[0]