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Add in and .get(k, default) support to BaseDataSet #422

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15 changes: 15 additions & 0 deletions alpaca/data/models/base.py
Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,9 @@ class BaseDataSet(BaseModel):
data: Dict[str, List[BaseModel]] = {}
model_config = ConfigDict(protected_namespaces=tuple())

def get(self, symbol: str, default: Any = None) -> Any:
return self.data.get(symbol, default)

def __getitem__(self, symbol: str) -> Any:
"""Gives dictionary-like access to multi-symbol data

Expand All @@ -60,6 +63,18 @@ def __getitem__(self, symbol: str) -> Any:

return self.data[symbol]

def __contains__(self, symbol: str) -> bool:
"""Gives dictionary-like ability to check if a symbol is within the data

Args:
symbol (str): The ticker identifier to check


Returns:
bool: Whether the symbol was in the data set
"""
return symbol in self.data

def dict(self, **kwargs) -> dict:
"""
Gives dictionary representation of data.
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