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How to identify numpy types in python?
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This solution seems very unpythonic, relying on hidden attributes. But maybe that is just a matter of taste?
– j08lue
Mar 5 '17 at 15:18
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Does Python have an ordered set?
Python has an ordered dictionary . What about an ordered set?
14 Answers
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matplotlib does not show my drawings although I call pyplot.show()
...wer is old, config should now be in ~/.config/matplotlib/matplotlibrc (for python 3, at least). I just had a related problem, and I think it was caused by using matplotlib in python 2.7, which created a ~/.matplotlib/ directory, and stopped python 3 from reading the config in ~/.config/matplotlib/. ...
Python: How to ignore an exception and proceed? [duplicate]
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except:
pass
Python docs for the pass statement
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jsonify a SQLAlchemy result set in Flask [duplicate]
I'm trying to jsonify a SQLAlchemy result set in Flask/Python.
15 Answers
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Checking if sys.argv[x] is defined
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I love Python more and more, all thanks to answers like that and Stack Overflow of course! Too bad we don't have an explanation of last two lines. I believe for beginners that would be great.
– Goujon
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Python glob multiple filetypes
Is there a better way to use glob.glob in python to get a list of multiple file types such as .txt, .mdown, and .markdown? Right now I have something like this:
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How to delete a specific line in a file?
...l of nicknames. How can I delete a specific nickname from this file, using Python?
17 Answers
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How to convert an OrderedDict into a regular dict in python3
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Here is what seems simplest and works in python 3.7
from collections import OrderedDict
d = OrderedDict([('method', 'constant'), ('data', '1.225')])
d2 = dict(d) # Now a normal dict
Now to check this:
>>> type(d2)
<class 'dict'>
>>> isinst...
Saving a Numpy array as an image
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You can use PyPNG. It's a pure Python (no dependencies) open source PNG encoder/decoder and it supports writing NumPy arrays as images.
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