import random
import string
generator = (value for value in random.choices(string.ascii_letters))
set_ = {def_ for def_ in random.choices(string.ascii_letters)}
dict_ = {k: v for k, v in enumerate(random.choices(string.ascii_letters))}
list_ = [value for value in random.choices(string.ascii_letters)]
with_outer_if = (value for value in random.choices(string.ascii_letters) if value)
with_outer_if_not = (
value
for value in random.choices(string.ascii_letters)
if not value
if value != value
)
with_inner_if_else = (
value if value else "missing!" for value in random.choices(string.ascii_letters)
)