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In Python, how do you convert seconds since epoch to a `datetime` object?
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as a follow-on to the above, with Python >= 3.2 you don't have to import the pytz library if you only want the UTC timestamp - you only need to from datetime import datetime, timezone and then call it as follows: datetime.fromtimestamp(1423524051, timezone...
How to get the nth element of a python list or a default if not available
I'm looking for an equivalent in python of dictionary.get(key, default) for lists. Is there any one liner idiom to get the nth element of a list or a default value if not available?
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How do I keep track of pip-installed packages in an Anaconda (Conda) environment?
I've installed and have been using the Anaconda Python distribution, and I have started using the Anaconda (Conda) environment. I can use the standard conda install... command to put packages from the distribution into my environments, but to use anything outside (i.e. Flask-WTF, flask-sqlalchem...
subtract two times in python
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using python 2.7, I don't have combine method in my datetime module: AttributeError: 'module' object has no attribute 'combine'
– mtoloo
Jul 28 '16 at 12:32
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Custom Python list sorting
...les82 I was checking here and couldn't see it in the method signature docs.python.org/tutorial/datastructures.html
– Lorenzo
Aug 7 '12 at 16:48
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How to write string literals in python without having to escape them?
Is there a way to declare a string variable in python such that everything inside of it is automatically escaped, or has its literal character value?
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How to merge lists into a list of tuples?
What is the Pythonic approach to achieve the following?
8 Answers
8
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Python Infinity - Any caveats?
So Python has positive and negative infinity:
5 Answers
5
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Does “\d” in regex mean a digit?
...d matches a digit satisfying what kind of requirement? I am talking about Python style regex.
6 Answers
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String formatting named parameters?
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In Python 2.6+ and Python 3, you might choose to use the newer string formatting method.
print('<a href="{0}">{0}</a>'.format(my_url))
which saves you from repeating the argument, or
print('<a href="{url}">...