PYTHON

python edit global variable in function

globalvar = "flower"

def editglobalvar():
	global globalvar # accesses the "globalvar" variable, so when we change it
    # it won't assign the new value to a local variable,
    # not changing the value of the global variable
    
    globalvar = "good" # assigning new value
    
print(globalvar) # outputs "flower"
# if we didnt use the "global" keyword in the function, it would print out 
# "flower"
    

how to set global variable in python function

#A global variable can be accessed from the hole program.

global var = "Text"

Python Modifying Global Variable From Inside the Function

c = 1 # global variable
    
def add():
    c = c + 2 # increment c by 2
    print(c)

add()