global vars in python code example
Example 1: global variable not working python
trying to assign a global variable in a function will result in the function creating a new variable
with that name even if theres a global one. ensure to declare a as global in the function before any
assignment.
a = 7
def setA(value):
global a
a = value
Example 2: python access global variable
globvar = 0
def set_globvar_to_one():
global globvar
globvar = 1
def print_globvar():
print(globvar)
set_globvar_to_one()
print_globvar()
Example 3: python global variables
global var1
var1 = 'whatever'
Example 4: global variable python
a = 'This is global a'
def yourFunction():
global a
return a[0:2]
Example 5: how to declare global variable in python
global n
n = 'whatever'
Example 6: global variables python
global x
x=1