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How to break a line of chained methods in Python?
...me effect -- but it puts you in Lisp reading mode in the middle of reading Python, which I find jarring.
– zxq9
May 31 '13 at 1:02
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Python dictionary: Get list of values for list of keys
...emgetter(*mykeys)(mydict)
# use `list(...)` if list is required
Note: in Python3, map returns an iterator rather than a list. Use list(map(...)) for a list.
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Convert to binary and keep leading zeros in Python
I'm trying to convert an integer to binary using the bin() function in Python. However, it always removes the leading zeros, which I actually need, such that the result is always 8-bit:
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How to terminate a python subprocess launched with shell=True
I'm launching a subprocess with the following command:
12 Answers
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2016电商“死亡”名单（上半年） - 资讯 - 清泛网 - 专注IT技能提升
...电商圈出现频率颇高的词，也是目前不少创业者不得不面对的窘境：当烧钱战略遇到资本寒冬，没招儿……亿邦动力网梳理2016年上...
资本寒冬，今年电商圈出现频率颇高的词，也是目前不少创业者不得不面对的窘境：当烧钱战...
Best way to assert for numpy.array equality?
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@RamonMartinez if you use Python's unittest you can use self.assertIsNone(np.testing.assert_array_equal(a, b)) as it returns None if the arrays are equal.
– mjkrause
Nov 11 '19 at 0:25
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Code for Greatest Common Divisor in Python [closed]
...port gcd
>>> gcd(20,8)
4
Source code from the inspect module in Python 2.7:
>>> print inspect.getsource(gcd)
def gcd(a, b):
"""Calculate the Greatest Common Divisor of a and b.
Unless b==0, the result will have the same sign as b (so that when
b is divided by it, th...
Executing command line programs from within python [duplicate]
...ommand line program and I'm feeling a little uncomfortable with having the python web app starting new sox processes on my server on a per request basis.
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Initialise a list to a specific length in Python [duplicate]
How do I initialise a list with 10 times a default value in Python?
3 Answers
3
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Colon (:) in Python list index [duplicate]
I'm new to Python. I see : used in list indices especially when it's associated with function calls.
3 Answers
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