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Initialising an array of fixed size in python [duplicate]
... The question specified ".. yet to be populated with values". The Python docs indicate "None is typically used to represent absence of a value". My example produced such a list of the defined size, in the shortest amount of code. Its the closest thing in idiomatic Python at the time the que...
Replace values in list using Python [duplicate]
...ate(items):
if not (item % 2):
items[index] = None
Here are (Python 3.6.3) timings demonstrating the non-timesave:
In [1]: %%timeit
...: items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
...: for index, item in enumerate(items):
...: if not (item % 2):
...: items[inde...
Call a python function from jinja2
I am using jinja2, and I want to call a python function as a helper, using a similar syntax as if I were calling a macro. jinja2 seems intent on preventing me from making a function call, and insists I repeat myself by copying the function into a template as a macro.
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Perform commands over ssh with Python
I'm writing a script to automate some command line commands in Python. At the moment I'm doing calls thus:
13 Answers
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Creating a new dictionary in Python
I want to build a dictionary in Python. However, all the examples that I see are instantiating a dictionary from a list, etc . ..
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Play audio with Python
How can I play audio (it would be like a 1 second sound) from a Python script?
22 Answers
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How to compare type of an object in Python?
...ce(obj, (MyClass, type(None))) works. types.NoneType has been removed from Python 3 so it is not as portable as type(None) to get a reference to NoneType.
– Santeri Paavolainen
Feb 17 '16 at 13:17
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How do I look inside a Python object?
I'm starting to code in various projects using Python (including Django web development and Panda3D game development).
22 ...
Is there a Python Library that contains a list of all the ascii characters?
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Remember also that in Python 3 you should call range(127), since range was removed and xrange re-named. Also, to get Unicode characters in Python 2 you should call unichr(i) but in Python 3 simply chr(i)
– Benj
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How to execute a Python script from the Django shell?
I need to execute a Python script from the Django shell. I tried:
21 Answers
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