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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...
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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ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL's are there
...ly I used python's ability to introspect what was being loaded. For python 2.7 this means:
import imp
imp.find_module("cv2")
This turned up a completely unexpected "cv2.pyd" file in an Anaconda DLL directory that wasn't touched by multiple uninstall/install attempts. Python was looking there firs...
How to convert a file into a dictionary?
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If your python version is 2.7+, you can also use a dict comprehension like:
with open('infile.txt') as f:
{int(k): v for line in f for (k, v) in (line.strip().split(None, 1),)}
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How to convert a JSON string to a Map with Jackson JSON
... in java doc : @since 2.5 -- but will probably deprecated in 2.7 or 2.8 (not needed with 2.7)
– Al-Mothafar
Aug 29 '16 at 12:01
add a comment
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How to install pip for Python 3 on Mac OS X?
OS X (Mavericks) has Python 2.7 stock installed. But I do all my own personal Python stuff with 3.3. I just flushed my 3.3.2 install and installed the new 3.3.3. So I need to install pyserial again. I can do it the way I've done it before, which is:
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