Sem 2 - User interfaces

Tuple packing and unpacking

def function()->tuple:
	return "abcd", 1234
 
x=function()
# x = ("abcd", 1234)

Here x gets the whole tuple

def function()->tuple:
	return "abcd", 1234
 
x,y=function()
# x = "abcd"
# y = 1234

The tuple returned by the function will be unpacked automatically

Important

If there we are trying to unpack a tuple with less elements than the number of variables python will throw an error

User Interface

Don’t use print() and input() functions outside of the user interface functions (outside of some special cases i.e. assignment 2 with the sort functions)