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How to repeat last command in python interpreter shell?
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there is no Options -> Configure IDLE for Python 2.7 :/
– DaniPaniz
Nov 8 '17 at 14:46
I nee...
How can I print literal curly-brace characters in python string and also use .format on it?
... insertion ordered, so it wouldn't be an issue. Versions of Python between 2.7 and 3.5 can use OrderedDict from the collections library.
– twasbrillig
Jul 1 '18 at 18:47
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month name to month number and vice versa in python
...calendar
{v: k for k,v in enumerate(calendar.month_abbr)}
Before Python (2.7+) you would do
dict((v,k) for k,v in enumerate(calendar.month_abbr))
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libxml install error using pip
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also Cent OS 6.4, with python-2.7
– florin.bunau
Aug 27 '13 at 7:39
confi...
how does multiplication differ for NumPy Matrix vs Array classes?
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The main reason to avoid using the matrix class is that a) it's inherently 2-dimensional, and b) there's additional overhead compared to a "normal" numpy array. If all you're doing is linear algebra, then by all means, feel free t...
When to use os.name, sys.platform, or platform.system?
...atform.system() degenerates to sys.platform
Here is what the Source Python2.7\Lib\Platform.py\system says
def system():
""" Returns the system/OS name, e.g. 'Linux', 'Windows' or 'Java'.
An empty string is returned if the value cannot be determined.
"""
return uname()[0]
de...
Using a dictionary to count the items in a list [duplicate]
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in 2.7 and 3.1 there is special Counter dict for this purpose.
>>> from collections import Counter
>>> Counter(['apple','red','apple','red','red','pear'])
Counter({'red': 3, 'apple': 2, 'pear': 1})
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What are dictionary view objects?
In python 2.7, we got the dictionary view methods available.
5 Answers
5
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ipython reads wrong python version
...e following points show the chain of the problematics. I'm running Python 2.7 on Mac Lion.
11 Answers
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