otp.Source.to_graph# Source.to_graph(raw=None, symbols=None, start=None, end=None, *, add_passthrough=True)# Construct an onetick.query.GraphQuery object. Parameters raw – Deprecated since version 1.4.17: has no effect symbols – symbols query to add to otq.GraphQuery start (datetime) – start time of a query end (datetime) – end time of a query add_passthrough (bool) – add additional onetick.query.Passthrough event processor to the end of a resulted graph Return type otq.GraphQuery See also render()