This is for me to quickly reference to for when I want to tackle doing this.
# I'm using anacondas prompt copy, paste this there...... pip install robin_stocks
import robin_stocks
import robin_stocks as r
>>> login = r.login(<username>,<password>)
#Sell half a Bitcoin is price reaches 10,000
>>> robin_stocks.order_sell_crypto_limit('BTC',0.5,10000)