Nin17
2022-04-27 20:32:07
You can do it with sets, dictionaries, lists and generators and is called set, dictionary and list comprehension respectively or generator expression:
set_comprehension = {i for i in range(10)}
dict_comprehension = {i:i for i in range(10)}
list_comprehension = [i for i in range(10)]
generator_expression = (i for i in range(10))
print(set_comprehension)
print(dict_comprehension)
print(list_comprehension)
print(generator_expression)
Output:
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
{0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9}
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
<generator object <genexpr> at 0x7fe9e8999dd0>
You can also read the full spec in the reference.
For generators, it's called generator expression, not generator comprehension.