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Which is faster in Python: x**.5 or math.sqrt(x)?
...(N):
z=math.sqrt(i)
10 loops, best of 3: 91.1 ms per loop
Using Python 3.6.9 (notebook).
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Learning Python from Ruby; Differences and Similarities
I know Ruby very well. I believe that I may need to learn Python presently. For those who know both, what concepts are similar between the two, and what are different?
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Differences between distribute, distutils, setuptools and distutils2?
I’m trying to port an open-source library to Python 3. ( SymPy , if anyone is wondering.)
5 Answers
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How do you read from stdin?
... they all require the input to be taken from stdin . How do I get that in Python?
22 Answers
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How do I determine if my python shell is executing in 32bit or 64bit?
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One way is to look at sys.maxsize as documented here:
$ python-32 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffff', False)
$ python-64 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffffffffffff', True)
sys.maxsize was introd...
Integrating MySQL with Python in Windows
I am finding it difficult to use MySQL with Python in my windows system.
16 Answers
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What's the proper way to install pip, virtualenv, and distribute for Python?
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You can do this without installing anything into python itself.
You don't need sudo or any privileges.
You don't need to edit any files.
Install virtualenv into a bootstrap virtual environment. Use the that virtual environment to create more. Since virtualenv ships with ...
How do I connect to a MySQL Database in Python?
How do I connect to a MySQL database using a python program?
23 Answers
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ImportError: No module named matplotlib.pyplot
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You have two pythons installed on your machine, one is the standard python that comes with Mac OSX and the second is the one you installed with ports (this is the one that has matplotlib installed in its library, the one that comes with m...
How can I use pickle to save a dict?
I have looked through the information that the Python docs give, but I'm still a little confused. Could somebody post sample code that would write a new file then use pickle to dump a dictionary into it?
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