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UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
..., you can invoke all your Python code like this:
PYTHONIOENCODING="UTF-8" python3 ./path/to/your/script.py
or do
export PYTHONIOENCODING="UTF-8"
to set it in the shell you run that in.
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hasNext in Python iterators?
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I'm with Python3 and this code gives me TypeError: iter() returned non-iterator
– madtyn
Sep 14 '17 at 13:35
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Add text to Existing PDF using Python
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For python3, packet should be io.BytesIO and use PyPDF2 rather than pyPDF (which is unmaintained). Great answer!
– Noufal Ibrahim
Jun 23 '16 at 11:36
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Fastest way to convert an iterator to a list
...des of an expression only to be able to slice or index it. (very common in python3, if it's a pure expression like zip, or map with a pure function)
– Jo So
Oct 24 '15 at 5:29
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Python dictionary: Get list of values for list of keys
...emgetter(*mykeys)(mydict)
# use `list(...)` if list is required
Note: in Python3, map returns an iterator rather than a list. Use list(map(...)) for a list.
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Using pickle.dump - TypeError: must be str, not bytes
I'm using python3.3 and I'm having a cryptic error when trying to pickle a simple dictionary.
2 Answers
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In-place type conversion of a NumPy array
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It seems to work perfectly in python3.3 with the latest numpy version.
– CHM
Oct 10 '13 at 21:41
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Pickle or json?
...k, but I had an existing game where it was saving the levels using pickle (python3). I wanted to try jsonpickle for the human readable aspect - however the level saves were sadly much slower. 1597ms for jsonpickle and 88ms or regular pickle on level save. For level load, 1604ms for jsonpickle and 38...
Python list directory, subdirectory, and files
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In Python3 use parenthesis for print function print(os.path.join(path, name))
– Ehsan
Aug 7 at 11:31
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Getting the exception value in Python
...can add a exc_info=True to our logging function to not miss the error.
For python3, I think it's safe to use str(e).
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