venv/lib/python3.9/site-packages/pip/_vendor/resolvelib/compat/collections_abc.py - third_party/shuttle/sky130/mpw-007/slot-030 - Git at Google

 __all__ = ["Mapping", "Sequence"]

 try:
     from collections.abc import Mapping, Sequence
 except ImportError:
     from collections import Mapping, Sequence
	__all__ = ["Mapping", "Sequence"]

	try:
	from collections.abc import Mapping, Sequence
	except ImportError:
	from collections import Mapping, Sequence