Python 3 variable scoping (2 test cases): Is y4 a local variable? Is y4 being referenced before assignment?
4272
Short description of the scoping rules?
131376
Module and Local variable
133111
How do I share variables between two functions?
44112
"Variable" variables in Javascript?
44145
Creating global variable in python 3 from functions
39222
Is there a difference between return myVar vs. return (myVar)?
151869
What's the scope of a variable initialized in an if statement?
49009
Variable scope similar to other languages
1499
How do I create variable variables?
128203
Python global variable scoping
33125
Unbound Local Error with global variable
140402
Do inner functions in JavaScript get hoisted? How do the scoping rules apply to them?
140230
C# variable scoping: 'x' cannot be declared in this scope because it would give a different meaning to 'x'
143062
Do you use curly braces for additional scoping?
37271
How to access variables defined and declared in one function in another function?
99196
How can I access local scope dynamically in javascript?
129168
scope of local variable in enhanced for-loop