大约有 43,000 项符合查询结果(耗时:0.0391秒) [XML]
How to retrieve a module's path?
...restisorestis
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What is __declspec and when do I need to use it?
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edited Dec 13 '17 at 4:02
Mark Benningfield
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Explaining Python's '__enter__' and '__exit__'
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Using these magic methods (__enter__, __exit__) allows you to implement objects which can be u...
How to get a reference to current module's attributes in Python
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Maciej PasternackiMaciej Pasternacki
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What are all the uses of an underscore in Scala?
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edited Dec 20 '18 at 2:41
som-snytt
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answere...
Python != operation vs “is not”
...d to None?
– viksit
Feb 5 '10 at 19:49
3
@viksit. None has few methods and almost no attributes....
Python memoising/deferred lookup property decorator
...dproperty
class Foo(object):
def __init__(self):
self.value = 4
@cachedproperty
def cached_prop(self):
self.value += 1
return self.value
f = Foo()
print(f.value) # initial value
print(f.cached_prop) # cached property is calculated
f.value = 1
print(f.cached_...
How to make an immutable object in Python?
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24 Answers
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Python: Bind an Unbound Method?
...return 2 * self.val
bind(something, double)
something.double() # returns 42
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assertEquals vs. assertEqual in python
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itsjeyd
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answered May 31 '09 at 1:17
Jarret HardieJarr...
