Akihiro Nitta b45b57cc58 Use `Optional` for arguments set to `None` by default (#4164) ... * Use `Optional` for variables set to `None` by default * Use `Optional` instead of `Union[None, ...]` for consistency		2020-10-15 23:02:50 +02:00
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__init__.py	replace Hparams by init args (#1896)	2020-05-24 18:59:08 -04:00
profilers.py	Use `Optional` for arguments set to `None` by default (#4164)	2020-10-15 23:02:50 +02:00