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#16523: merge with 3.3.

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Ezio Melotti 2013-05-08 10:56:32 +03:00
commit 0fbdf26158
3 changed files with 43 additions and 24 deletions
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10
Lib/operator.py
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@ -223,9 +223,9 @@ def length_hint(obj, default=0):
class attrgetter:
"""
Return a callable object that fetches the given attribute(s) from its operand.
After f=attrgetter('name'), the call f(r) returns r.name.
After g=attrgetter('name', 'date'), the call g(r) returns (r.name, r.date).
After h=attrgetter('name.first', 'name.last'), the call h(r) returns
After f = attrgetter('name'), the call f(r) returns r.name.
After g = attrgetter('name', 'date'), the call g(r) returns (r.name, r.date).
After h = attrgetter('name.first', 'name.last'), the call h(r) returns
(r.name.first, r.name.last).
"""
def __init__(self, attr, *attrs):
@ -250,8 +250,8 @@ class attrgetter:
class itemgetter:
"""
Return a callable object that fetches the given item(s) from its operand.
After f=itemgetter(2), the call f(r) returns r[2].
After g=itemgetter(2,5,3), the call g(r) returns (r[2], r[5], r[3])
After f = itemgetter(2), the call f(r) returns r[2].
After g = itemgetter(2, 5, 3), the call g(r) returns (r[2], r[5], r[3])
"""
def __init__(self, item, *items):
if not items: