time_based_order.py

import time

ticker_symbol  = "NSE:GLENMARK"
trading_symbol = "GLENMARK"
quantity       = 1

#The time at which we want to place order (24 hr format) 
entry_hour   = 13
entry_minute = 00

for i in range(1000000):
    time = datetime.datetime.now()
    
    if (time.hour == entry_hour) and (time.minute == entry_minute):
        kite.place_order(tradingsymbol = trading_symbol,
                             exchange  = "NSE",
                      transaction_type = "SELL",
                              quantity = quantity,
                            order_type = "MARKET",
                               variety = "regular",
                               product = "MIS")        
        
        print('order executed at', f'{entry_hour}:{entry_minute}')
        break
    time.sleep(5)