ContractTickerMapper¶

class qf_lib.backtesting.contract.contract_to_ticker_conversion.base.ContractTickerMapper[source]¶

Bases: object

Methods

`contract_to_ticker`(contract)	Maps Broker specific contract objects onto corresponding Tickers.
`ticker_to_contract`(ticker)	Maps ticker to corresponding ticker.

abstract contract_to_ticker(contract: Any) → qf_lib.common.tickers.tickers.Ticker [source]¶

Maps Broker specific contract objects onto corresponding Tickers.

Parameters: contract (Any) – broker specific object, which is used to identify an asset (e.g. Contracts for Interactive Brokers, Tickers for Bloomberg EMSX etc.)
Returns: corresponding ticker
Return type: Ticker

abstract ticker_to_contract(ticker: qf_lib.common.tickers.tickers.Ticker) → Any[source]¶

Maps ticker to corresponding ticker.