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"""Shim class to not have to depend on typing module in prod."""
import sys
class TypingClass(object):
"""Ignore import errors by getting anything"""
def __getattr__(self, name):
return None
try:
# mypy doesn't respect modifying sys.modules
from typing import * # pylint: disable=wildcard-import, unused-wildcard-import
# pylint: disable=unused-import
from typing import Collection, IO # type: ignore
# pylint: enable=unused-import
except ImportError:
sys.modules[__name__] = TypingClass()
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