# Declare a variable and initialize it f = 0; print (f) # re-declaring the variable works #f = "abc" #print (f) # ERROR: variables of different types cannot be combined #print "string type " + 123 incorrect #print ("string type " + str(123)) correct # Global vs. local variables in functions #def someFunction(): # Global defines f through the function # global f # f = "def" # print (f) #someFunction() #print (f) #del f removes the variable f del f print (f)
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