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How to get file creation & modification date/times in Python?
...us/library/14h5k7ff.aspx) stores its creation date. You can access this in Python through os.path.getctime() or the .st_ctime attribute of the result of a call to os.stat(). This won't work on Unix, where the ctime is the last time that the file's attributes or content were changed.
On Mac, as well ...
How to make a flat list out of list of lists?
... whether there is a shortcut to make a simple list out of list of lists in Python.
42 Answers
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How to switch position of two items in a Python list?
...n for this problem on the net (probably because switch, position, list and Python are all such overloaded words).
7 Answers...
How to get name of exception that was caught in Python?
How can I get the name of an exception that was raised in Python?
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How to test multiple variables against a value?
...f three letters. I was wondering if there was a way to translate this into Python. So say:
25 Answers
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How do I create a datetime in Python from milliseconds?
... Java by java.util.Date(milliseconds) . How do I create the comparable in Python?
5 Answers
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Is there a built in function for string natural sort?
Using Python 3.x, I have a list of strings for which I would like to perform a natural alphabetical sort.
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Why do we use __init__ in Python classes?
...w, class to add things is not sensible - what is it a class of? Classes in Python make up of collections of different data, that behave similarly. Class of dogs consists of Fido and Spot and 199999999998 other animals similar to them, all of them peeing on lampposts. What does the class for adding t...
Check if a given key already exists in a dictionary and increment it
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You are looking for collections.defaultdict (available for Python 2.5+). This
from collections import defaultdict
my_dict = defaultdict(int)
my_dict[key] += 1
will do what you want.
For regular Python dicts, if there is no value for a given key, you will not get None when access...
Aren't Python strings immutable? Then why does a + “ ” + b work?
My understanding was that Python strings are immutable.
22 Answers
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