'variable' not defined in Python
4897
Best way to return multiple values from a function?
7167
difference between variables inside and outside of __init__()
27136
Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?
108536
Manipulate using a variable defined outside of the manipulate function
95117
How do I pass variables to JavaScript?
41710
How can I refer to a variable using a string containing its name?
62927
Python scope: "UnboundLocalError: local variable 'c' referenced before assignment"
80361
Any program or trick to find the definition of a variable?
85742
Why can't variable names start with numbers?
44112
"Variable" variables in Javascript?
69975
Is there an analogue of the Variables command for general expressions?
129423
How to change a global variable from within a function?
131244
Calling/selecting variables (float valued) with user input in Python
27212
Variables might not have been initialized
56897
Python NameError from contents of a variable
141719
NameError when using input()
1499
How do I create variable variables?