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Merge pull request #298 from D-X-Y/main

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Update the Wrapper class to have an informative str representation
This commit is contained in:
you-n-g
2021-03-03 11:17:00 +08:00
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parent b592669d1f dbc8ca7379
commit d1d70616a3
1 changed files with 3 additions and 0 deletions
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3
qlib/utils/__init__.py
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@@ -722,6 +722,9 @@ class Wrapper:
def register(self, provider): def register(self, provider):
self._provider = provider self._provider = provider
def __repr__(self):
return "{name}(provider={provider})".format(name=self.__class__.__name__, provider=self._provider)
def __getattr__(self, key): def __getattr__(self, key):
if self._provider is None: if self._provider is None:
raise AttributeError("Please run qlib.init() first using qlib") raise AttributeError("Please run qlib.init() first using qlib")