def sell():
    #Market: The market symbol of the trade e.g. 'DOT/BTC' (not required if 'TradePairId' supplied)
    #TradePairId: The Cryptopia tradepair identifier of trade e.g. '100' (not required if 'Market' supplied)
    #Type: the type of trade e.g. 'Buy' or 'Sell'
    #Rate: the rate or price to pay for the coins e.g. 0.00000034
   #Amount: the amount of coins to buy e.g. 123.00000000
   #SubmitTrade', {'Market': Market, 'Type': Type, 'Rate': Rate, 'Amount': Amount
    c = cryptopia(key,secret)
    c.SubmitTrade('CHC/BTC','Sell','1','.1')