19. Local and global variables

# Global and local variable 
name = "Parsons 716" # ----- global variable "variable defined function outset 
DEF Change (): 
    " "" 
    change the global variables, not change 
    : return: 
    "" " 
    name = "Cao Na" # local variables: ---- "internal function defined variable 
    print (name) # print the local variable name 
    Print (about locals ()) # print all local variables 
Change () 
print (name) # print global variables name 
Print (Globals ()) # print global variables 
# global variables scope, globally effective, widely available call 
# local variable scope, partially valid, in function of the effective 
#Variable search order, starting with the local look, not how you look global 


name = "Parsons 716" # ----- global variables "function outset variables defined 
DEF change (): 
    " "" 
    change the global variables, not change 
    : return: 
    "" " 
    , Ltd. Free Join name # - ----------------> I would like to modify global variables 
    Age = 18 
    name = "Cao Na"# Local Variables: ---- "internal function defined variable 
    print (name) # print the local variable name
    print (locals ()) # print all local variables 
Change () 
Print (name) # prints global variable name 
Print (Globals ()) # print global variables 

# is not recommended local modification of global variables