emkornfield commented on a change in pull request #4021:
URL: https://github.com/apache/iceberg/pull/4021#discussion_r801131287
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File path: python/src/iceberg/io/base.py
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@@ -26,6 +26,50 @@
from abc import ABC, abstractmethod
from typing import Union
+from typing_extensions import Protocol, runtime_checkable
Review comment:
i.e. try to import from the native 3.8+ version and fallback to
extension? I think this could make the typing_extensions optional for 3.8 (not
sure if we consider this a big deal).
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