Question

What are the local variables and global variables in Python?

Answer 1

Global Variables: 
Variables declared outside a function or in global space are called global variables. These variables can be accessed by any function in the program. 

Local Variables: 
Any variable declared inside a function is known as a local variable. This variable is present in the local space and not in the global space.

a=2 #Global Variable
def add():
    b=3   #Local Variable
    c=a+b #Local Variable
    print(c)
add()

When you try to access the local variable outside the function add(), it will throw an error.