Remove unnecessary cast() in graph_data.py #801
Merged
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Issue: #717
Removing this
cast()
does not cause a mypy error.By the time this line is reached, the type of
self.input_file_path
isbuiltins.str
. This is because theassert
statement at line 196, earlier in the function, removes theNone
type fromself.input_file_path
. Therefore thiscast()
doesn't do anything.