# coding:utf-8
# global scope
"""
A variable created in the main body of the Python code
is a global variable and belongs to the global scope.
Global variables are available from within any scope,
global and local.
"""
x = 300
def myfunc():
print(x)
myfunc()
print(x)
"""
Naming Variables
If you operate with the same variable name inside
and outside of a function, Python will treat them
as two separate variables,
one available in the global scope (outside the function) and
one available in the local scope (inside the function):
"""
x = 300
def myfunc():
x = 200
print(x)
myfunc()
print(x)