大约有 1,700 项符合查询结果(耗时:0.0139秒) [XML]

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How do I check if a string is unicode or ascii?

... This is false. In Python 2.7 isinstance(u"x",basestring) returns True. – PythonNut Jan 24 '14 at 2:04 11 ...
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Calling Java from Python

... You can connect to them using ctype as usual. I've tried it with Python 2.7, but it should work with 3.0 as well. Works on Windows and the Linuxes If you happen to use C#, then this is probably the best approach to try when integrating almost anything into python. ...
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How to know if an object has an attribute in Python

...me as using try/except AttributeError: the docstring of hasattr (in Python 2.7) says that it uses getattr hand catches exceptions. – Jeff Tratner Apr 27 '12 at 3:04 8 ...
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Why is pow(a, d, n) so much faster than a**d % n?

... version, this may only be true under certain conditions. IIRC, in 3.x and 2.7, you can only use the three-argument form with integral types (and non-negative power), and you will always get modular exponentiation with the native int type, but not necessarily with other integral types. But in older ...
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Python list subtraction operation

...et subtraction" operation. Use the set data structure for that. In Python 2.7: x = {1,2,3,4,5,6,7,8,9,0} y = {1,3,5,7,9} print x - y Output: >>> print x - y set([0, 8, 2, 4, 6]) share | ...
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Deep copy of a dict in python

... Is there any difference in Python 3.2 and 2.7 codes? They seem identical to me. If so, would be better a single block of code and a statement "Works for both Python 3 and 2" – MestreLion Jun 7 '14 at 3:59 ...
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Constantly print Subprocess output while process is running

...or not the process has finished. I tried this using subprocess32 on python 2.7 – Har Dec 26 '15 at 19:05 7 ...
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How can I open the interactive matplotlib window in IPython notebook?

... Works for me now (2014-08) using current release of Python 2.7 on Win7 x64. – nerdfever.com Aug 29 '14 at 1:31  |  show 13 mor...
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Pythonic way to find maximum value and its index in a list?

... This was on 2.7 – portforwardpodcast Dec 7 '17 at 11:11 1 ...
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Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?

...could also use for k in b.viewkeys() & a.viewkeys(), when using python 2.7, and skip the creation of sets. – Martijn Pieters♦ Jun 13 '12 at 10:32 ...