Generate deck

create deck

create cards

Python

shapes = ['spade','heart','diamond','clover']
nums = range(1, 14)
cards = []
for shape in shapes:
	for num in nums:
		cards.append( (shape, num) )
print( cards )
# [('spade', 1), ('spade', 2), ('spade', 3), ('spade', 4), ('spade', 5), ('spade',
 6), ('spade', 7), ('spade', 8), ('spade', 9), ('spade', 10), ('spade', 11), ('s
pade', 12), ('spade', 13), ('heart', 1), ('heart', 2), ('heart', 3), ('heart', 4
), ('heart', 5), ('heart', 6), ('heart', 7), ('heart', 8), ('heart', 9), ('heart
', 10), ('heart', 11), ('heart', 12), ('heart', 13), ('diamond', 1), ('diamond',
 2), ('diamond', 3), ('diamond', 4), ('diamond', 5), ('diamond', 6), ('diamond',
 7), ('diamond', 8), ('diamond', 9), ('diamond', 10), ('diamond', 11), ('diamond
', 12), ('diamond', 13), ('clover', 1), ('clover', 2), ('clover', 3), ('clover',
 4), ('clover', 5), ('clover', 6), ('clover', 7), ('clover', 8), ('clover', 9),
('clover', 10), ('clover', 11), ('clover', 12), ('clover', 13)]
print( len(cards) )
# 52