How to run pip of different version of python using python command?
I’m now currently using Python on ubuntu 15.10
python
How to use a return statement in a for loop?
So I am working on a chat-bot for discord, and right now on a feature that would work as a todo-list. I have a command to add tasks to the list, where they are stored in a dict. However my problem is returning the list in a more readable format (see pictures).
Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren’t loaded yet
This is the traceback on my windows system.
Shuffle DataFrame rows
I have the following DataFrame:
How to change the foreground or background colour of a Tkinter Button on Mac OS X?
I’ve been working through the Tkinter chapters in Programming Python and encountered a problem where the foreground and background colours of a button will not change. I am working on a Mac OS X 10.6 system with Python 2.6.1. The colours of a label will change, but not the colours of a button. For example:
Why are empty strings returned in split() results?
What is the point of '/segment/segment/'.split('/') returning ['', 'segment', 'segment', '']?
Ignore python multiple return value
Say I have a Python function that returns multiple values in a tuple:
How to read numbers from file in Python?
I’d like to read numbers from file into two dimensional array.
How to know the angle between two vectors?
I am making small game with pygame and I have made a gun that rotates around its center.
My problem is that I want the gun to rotate by itself to the enemy direction, but I couldn’t do that because I can’t find the angle between the gun and the enemy to make the gun rotate to it
I have searched and I found that I have to use the atan2 but I didn’t find any working code so I hope someone could help me.
Not letting the character move out of the window
I tried using this kind of code: if circleX – 16 == 0: circleX = 16 elif circleY – 16 == 0: circleY = 16 elif circleY + 16 == 500: circleY = 484 elif circleX + 16 == 500: circleX = 484 elif circleY – 16 == 0 and circleX – 16 == 0: … Read more