Python Comprehensions

#List Comprehensions
list = [i for i in range(100) if i % 4 == 0]
print(list)

# Dictionary Comprehensions
dict1 = {i:f"Item{i}" for i in range(10) if i % 2 == 0}
dict2 = {value:key for key,value in dict1.items()}
print(dict1)
print(dict2)

#Set Comprehensions
dresses = {dress for dress in ["dress1","dress2","dress1","dress2","dress1","dress2"]}
print(dresses)

#Generator Comprehensions
gen = (i for i in range(100) if i % 5 == 0)
print(type(gen))
print(gen)
print(gen.__next__())
print(gen.__next__())
print(gen.__next__())
print(gen.__next__())
#
# for i in gen:
#     print(i)