otp.Source.to_graph#

Source.to_graph(raw=None, symbols=None, start=None, end=None, *, add_passthrough=True)[source]#

Construct an onetick.query.GraphQuery object.

Parameters

raw –

Deprecated since version 1.4.17: has no effect
symbols – symbols query to add to otq.QraphQuery
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.QraphQuery