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Add a symbol/asset type key

basic_orders
Tyler Goodlet 2021-02-19 18:43:56 -05:00
parent add63734f1
commit ead2f77d40
1 changed files with 4 additions and 0 deletions
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4
piker/data/_source.py
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@ -86,6 +86,10 @@ class Symbol(BaseModel):
lot_tick_size: float = 0.01 # "volume" precision as min step value lot_tick_size: float = 0.01 # "volume" precision as min step value
broker_info: Dict[str, Dict[str, Any]] = {} broker_info: Dict[str, Dict[str, Any]] = {}
# specifies a "class" of financial instrument
# ex. stock, futer, option, bond etc.
type_key: str
@property @property
def brokers(self) -> List[str]: def brokers(self) -> List[str]:
return list(self.broker_info.keys()) return list(self.broker_info.keys())