Why can't my function keyMoveSprite() see the global variable x_coordinate, y_coordinate?
100152
Can not increment global variable from function in python
35109
C++ global and local variables
8684
How to declare global variables in Android?
58974
Getting "global name 'foo' is not defined" with Python's timeit
135505
Why is object.origin_set(type='ORIGIN_CURSOR') not working?
61828
What is the Python equivalent of static variables inside a function?
44960
Are global variables bad?
8220
Can't access global variable inside function
92587
Surprised that global variable has undefined value in JavaScript
97472
How can I export or print coordinates of each selected vertex?
7167
difference between variables inside and outside of __init__()
128203
Python global variable scoping
3021
Trying to map + to  globally (Vim-like arrow keys) with xmodmap
121668
How to avoid global variables in JavaScript?
110433
Locally declared variables can not be inspected
121502
Ctrl Alt Numpad 0 keeps moving my object?
125621
How to efficiently hold a key in Pygame?