Why is the order in dictionaries and sets arbitrary?
I don’t understand how looping over a dictionary or set in python is done by ‘arbitrary’ order.
python
Actual meaning of ‘shell=True’ in subprocess
I am calling different processes with the subprocess module. However, I have a question.
Understanding Python super() with __init__() methods
super() lets you avoid referring to the base class explicitly, which can be nice. . But the main advantage comes with multiple inheritance, where all sorts of fun stuff can happen. See the standard docs on super if you haven’t already.
How to test multiple variables for equality against a single value?
I’m trying to make a function that will compare multiple variables to an integer and output a string of three letters. I was wondering if there was a way to translate this into Python. So say:
How can I flush the output of the print function (unbuffer python output)?
How do I force Python’s print function to output to the screen?
pygame installation issue in mac os
I have following issue of installing pygame package.
How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
I have a directory which hosts all of my Django apps (C:My_Projects). I want to add this directory to my PYTHONPATH so I can call the apps directly.
Removing duplicates in lists
How do I get a new list without duplicates?
How to get keyboard input in pygame?
I am making a game in pygame 1.9.2.
It’s a faily simple game in which a ship moves between five columns of bad guys who attack by moving slowly downward. I am attempting to make it so that the ship moves left and right with the left and right arrow keys. Here is my code:
Why does append() always return None in Python?
Some collection classes are mutable. The methods that add, subtract,
or rearrange their members in place, and don’t return a specific item,
never return the collection instance itself but None.