global and local scope in python

1########Scopes#######
2#local scope 
3def drink_portion():
4    portion_strenth = 10
5    return portion_strenth
6print(drink_portion())
7#print(portion_strength) #will give error
8
9###########global scope###########
10
11player_Health = 100
12def Got_hit():
13    health_dropped = 5
14    leval = player_Health - health_dropped
15    return leval
16print(Got_hit())