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How to list files in a directory in a C program?
...Robb1
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answered Nov 17 '10 at 13:22
Jean-Bernard JansenJean-Bernard Jansen
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Fixing Sublime Text 2 line endings?
...Leigh
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How can I filter lines on load in Pandas read_csv function?
...port pandas as pd
iter_csv = pd.read_csv('file.csv', iterator=True, chunksize=1000)
df = pd.concat([chunk[chunk['field'] > constant] for chunk in iter_csv])
You can vary the chunksize to suit your available memory. See here for more details.
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Why do we need argc while there is always a null at the end of argv?
...imonc
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RSpec: describe, context, feature, scenario?
...javid
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answered Jul 26 '12 at 9:04
Sam PeaceySam Peacey
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what is the right way to treat Python argparse.Namespace() as a dictionary?
...}
You can modify the dictionary directly if you wish:
>>> d['baz'] = 'store me'
>>> args.baz
'store me'
Yes, it is okay to access the __dict__ attribute. It is a well-defined, tested, and guaranteed behavior.
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Can you make just part of a regex case-insensitive?
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Why does the C++ map type argument require an empty constructor when using []?
...bayda
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When should I use @classmethod and when def method(self)?
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datetime dtypes in pandas read_csv
...elynx
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