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Update python.html.markdown

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Stanislav (Stanley) Modrak 2022-10-26 19:30:44 +01:00 committed by GitHub
parent 610676c76e
commit 25e194aa0f
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1 changed files with 4 additions and 2 deletions
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@ -613,15 +613,17 @@ y = 2
x, y = swap(x, y) # => x = 2, y = 1 x, y = swap(x, y) # => x = 2, y = 1
# (x, y) = swap(x,y) # Again parenthesis have been excluded but can be included. # (x, y) = swap(x,y) # Again parenthesis have been excluded but can be included.
# Function Scope # global scope
x = 5 x = 5
def set_x(num): def set_x(num):
# Local var x not the same as global variable x # local scope begins here
# local var x not the same as global var x
x = num # => 43 x = num # => 43
print(x) # => 43 print(x) # => 43
def set_global_x(num): def set_global_x(num):
# global indicates that particular var lives in the global scope
global x global x
print(x) # => 5 print(x) # => 5
x = num # global var x is now set to 6 x = num # global var x is now set to 6