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# pylint: disable=missing-docstring,too-few-public-methods,unused-variable,unnecessary-comprehension
import asyncio
class AIter:
async def __aiter__(self):
for value in range(20):
yield value
async def to_list(self):
values = [m async for m in self]
other_values = [m for m in self] # [not-an-iterable]
for value in self: # [not-an-iterable]
yield value
async for value in self:
yield value
async def some_iter_func(number):
""" emits 1 number per second """
for i in range(1, number):
yield i
await asyncio.sleep(1)
async def count_to(number):
""" counts to n in async manner"""
async for i in some_iter_func(number):
print(i)
async def gen_values(num_values):
for value in range(num_values):
yield value
async def do_some_comprehensions():
sets = {elem async for elem in gen_values(10)}
lists = [elem async for elem in gen_values(10)]
dicts = {elem: elem async for elem in gen_values(10)}
gen = (elem async for elem in gen_values(10))
return sets, lists, dicts, gen
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