tree c3ef571ad59d6dc02985b03830a1d6d9c7a0e3fe
parent 40bd4a5a1a90b27c420017d35af0ed780a58d59d
author Sam Balana <sbalana@google.com> 1666640540 -0700
committer Sam Balana <sbalana@google.com> 1666640540 -0700
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Fix typing for Python <3.7

Fix a runtime issue with ACTS running on versions of Python less than
3.7. Remove specific subclasses from the Union since this was a specific
feature added in Python 3.7.

Bug: None
Test: act.py [...] -tc Sl4fSanityTest
Change-Id: Ia2778ce8d3ee60647652b41eca4341231e98d56d