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Allow isSeparator to be a function.

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This commit is contained in:
Jeremy Fincher 2004-10-26 21:09:20 +00:00
parent dffa1782d1
commit 11de062c20
1 changed files with 5 additions and 1 deletions
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6
src/utils.py
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@ -461,9 +461,13 @@ def itersplit(isSeparator, iterable, maxsplit=-1, yieldEmpty=False):
"""itersplit(isSeparator, iterable, maxsplit=-1, yieldEmpty=False)
Splits an iterator based on a predicate isSeparator."""
if isinstance(isSeparator, basestring):
f = lambda s: s == isSeparator
else:
f = isSeparator
acc = []
for element in iterable:
if maxsplit == 0 or not isSeparator(element):
if maxsplit == 0 or not f(element):
acc.append(element)
else:
maxsplit -= 1