global variables python 3 code example
Example 1: python global variables
global var1
var1 = 'whatever'
Example 2: how to make variable global in python
global variable
variable = 'whatever'
Example 3: how to make a variable global in python
x = 5
def GLOBAL():
global y
y = 10
Example 4: global python
"""
USING GLOBALS ARE A BAD IDEA, THE BEST WAY TO PERFORM AN ACTION WHICH NEEDS GLOBALS WOULD
BE TO USE RETURN STATEMENTS. GLOBALS SHOULD ONLY EVER BE USED IN RARE OCCASIONS WHEN YOU
NEED THEM
"""
EXAMPLE:
def test_function():
global x
x = 10
test_function()
print(f"x is equal to {x}")
Example 5: python local variables
'''Local variables are those that are defined in a block '''
a = 1
def add():
b = 1
print(b)
add()
Example 6: global var in python
a = input('Hello: ')
if a == 'world':
global b
b = input('Here')
print b