python access global variable
globvar = 0
def set_globvar_to_one():
global globvar # Needed to modify global copy of globvar
globvar = 1
def print_globvar():
print(globvar) # No need for global declaration to read value of globvar
set_globvar_to_one()
print_globvar() # Prints 1how to set global variable in python function
#A global variable can be accessed from the hole program.
global var = "Text"how to make a variable global in python
x = 5 #Any variable outside a function is already a global variable
def GLOBAL():
global y #if a variable is inside a function, use the 'global' keyword to make it a global variable
y = 10 # now this variable (y) is globalhow to acess global variables within function python
#A global variable can be accessed from any function or method.
#However, we must declare that we are using the global version and not the local one.
#To do this, at the start of your function/method write "global" and then the name of the variable.
#Example:
myVariable = 1
def myFunction():
global myVariable
print(myVariable)
myFunction()how to global variables in python
def Takenin():
global ans
ans = "This is the coorect way to do it"
def Return():
Takenin()
print(f"ans :{ans}")Copyright © 2021 Codeinu
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