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import random
import re
import string
import sys
import typing
from itertools import count
from pathlib import Path
import pytest
import typing_extensions
version_re = re.compile(r"_py(\d)(\d)\.py$")
pytest_plugins = ["pytester"]
def pytest_ignore_collect(
collection_path: Path, config: pytest.Config
) -> typing.Optional[bool]:
match = version_re.search(collection_path.name)
if match:
version = tuple(int(x) for x in match.groups())
if sys.version_info < version:
return True
return None
@pytest.fixture
def sample_set() -> set:
# Create a set which, when iterated, returns "bb" as the first item
for num in count():
letter = random.choice(string.ascii_lowercase)
dummy_set = {letter, num}
if next(iter(dummy_set)) == letter:
return dummy_set
@pytest.fixture(
params=[
pytest.param(typing, id="typing"),
pytest.param(typing_extensions, id="typing_extensions"),
]
)
def typing_provider(request):
return request.param
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