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Python 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.

A variable created outside of a function is global and can be used by anyone:

x = 300

def myfunc():

print(x)

myfunc()

print(x)

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):

The function will print the local x, and then the code will print the global x:

x = 300

def myfunc():

x = 200

print(x)

myfunc()

print(x)

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