i have this ERROR:
Unhandled Error
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/Twisted-18.7.0-py2.7-linux-x86_64.egg/twisted/internet/base.py", line 428, in fireEvent
DeferredList(beforeResults).addCallback…
i want list of ' instrument_token ' both for equity and future ....i.e Reliance(equity) and Reliance18OCTFUT(Future) . and what is expiry of this instrument_token?? do i need to update it daily??
and i also need trading symbol for every months. like for this month it is UNIONBANK18OCTFUT(OCT) so in next month it is NOV DEC JAN FEB MAR APR MAY JUN JULY AUG SEPT it is rigth?? if it is wrong then please suggest me correct one.