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Convert a Python list with strings all to lowercase or uppercase

I have a python list variable that contains strings. Is there a python function that can convert all the strings in one pass to lowercase and vice versa, uppercase? ...
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How can I make an EXE file from a Python program? [duplicate]

I've used several modules to make EXEs for Python, but I'm not sure if I'm doing it right. 7 Answers ...
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Is there a python equivalent of Ruby's 'rvm'?

Q: Do we have anything functionally equivalent in Python to the Ruby version manager 'rvm' ? 6 Answers ...
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What SOAP client libraries exist for Python, and where is the documentation for them? [closed]

I've never used SOAP before and I'm sort of new to Python. I'm doing this to get myself acquainted with both technologies. I've installed SOAPlib and I've tried to read their Client documentation, but I don't understand it too well. Is there anything else I can look into which is more suite...
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pip issue installing almost any library

...ecify the pypi host as trusted. Example: pip install --trusted-host pypi.python.org pytest-xdist pip install --trusted-host pypi.python.org --upgrade pip This solved the following error: Could not fetch URL https://pypi.python.org/simple/pytest-cov/: There was a problem confirming the ssl ce...
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How to read a large file - line by line?

... The correct, fully Pythonic way to read a file is the following: with open(...) as f: for line in f: # Do something with 'line' The with statement handles opening and closing the file, including if an exception is raised in the i...
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How can I create a directly-executable cross-platform GUI app using Python?

Python works on multiple platforms and can be used for desktop and web applications, thus I conclude that there is some way to compile it into an executable for Mac, Windows and Linux. ...
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Why is there no xrange function in Python3?

Recently I started using Python3 and it's lack of xrange hurts. 6 Answers 6 ...
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How To Get IPython Notebook To Run Python 3?

I am new to Python to bear with me. 9 Answers 9 ...
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How do I install Python OpenCV through Conda?

I'm trying to install OpenCV for Python through Anaconda , but I can't seem to figure this out. 41 Answers ...