# scope.py
# Python has file level and local scope

file = 0

def func1():
    b = 5 # local scope
    print( b )
    # print( file ) # can't do this because of the fact that
    # a local variable named file is going to be created in this function
    file = 2 # this is a local variable that shadows the file-level variable
    print(file)
    # if we didn't have the local variable, we could access the value of the file-levle
    # variable (just not assign to it)
    
print( "file at top", file )
file = 1
print( "file at top 2 ", file )
func1()
print( "file at top 3 ", file )