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Fix allowed types for save util (#1693)

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Antonin RAFFIN 2023-09-24 12:38:19 +02:00 committed by GitHub
parent f4c5b1e5e2
commit b85fa7533e
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stable_baselines3/common/save_util.py
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@ -205,7 +205,7 @@ def open_path(
"""
# Note(antonin): the true annotation should be IO[bytes]
# but there is not easy way to check that
allowed_types = (io.BufferedWriter, io.BufferedReader, io.BytesIO)
allowed_types = (io.BufferedWriter, io.BufferedReader, io.BytesIO, io.BufferedRandom)
if not isinstance(path, allowed_types):
raise TypeError(f"Path {path} parameter has invalid type: expected one of {allowed_types}.")
if path.closed: