Unable to get live quote and unable to place order

mayura
kite.quote('NSE','NIFTY BANK') just giving {}
kite.quote(['NSE:NIFTY']) just giving {}
kite.quote('NSE:256265') just giving {}
kite.ltp(['NSE:NIFTY']) just giving {}
kite connect version is 3.7.7

error while placing order
kite.place_order(tradingsymbol="NIFTY1941812500CE",quantity=2*75,exchange="NFO",order_type="MARKET",transaction_type="SELL",product="NRML")

ERROR:place_order() takes at least 8 arguments (7 given)
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