Crypto-Checker.py : https://github.com/VivaLaRobo/CryptoChecker/blob/master/cryptochecker.py
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import requests
#previousAmount = open("previousAmount.txt", "r").read()
Gemini_BTC_Amount = 0.00000000
Gemini_ETH_Amount = 0.00000000
Gdax_BTC_Amount = 0.00000000
Gdax_ETH_Amount = 0.00000000
Gdax_LTC_Amount = 0.00000000
Total_USD_Investment = 00.00
Total_BTC_Investment = 00.00
## URLs ##
##############################################################################
CoinbaseBTC = 'https://api.coinbase.com/v2/prices/spot?currency=USD'
GdaxBTC = 'https://api.gdax.com/products/BTC-USD/ticker'
GdaxETH = 'https://api.gdax.com/products/ETH-USD/ticker'
GdaxLTC = 'https://api.gdax.com/products/LTC-USD/ticker'
GeminiBTC = 'https://api.gemini.com/v1/pubticker/btcusd'
GeminiETH = 'https://api.gemini.com/v1/pubticker/ethusd'
## Get json data from exchanges ##
###############################################################################
get_Coinbase_BTC = requests.get(CoinbaseBTC)
resjson = get_Coinbase_BTC.json()
Coinbase_BTC_Rate = resjson["data"]["amount"]
get_Gdax_BTC = requests.get(GdaxBTC)
resjson = get_Gdax_BTC.json()
Gdax_BTC_Rate = resjson["ask"]
Gdax_LTC_Rate = requests.get(GdaxLTC)
resjson = Gdax_LTC_Rate.json()
Gdax_LTC_Rate = resjson["ask"]
get_Gdax_ETH = requests.get(GdaxETH)
resjson = get_Gdax_ETH.json()
Gdax_ETH_Rate = resjson["ask"]
get_Gemini_BTC = requests.get(GeminiBTC)
resjson = get_Gemini_BTC.json()
Gemini_BTC_Rate = resjson["ask"]
get_Gemini_ETH = requests.get(GeminiETH)
resjson = get_Gemini_ETH.json()
Gemini_ETH_Rate = resjson["ask"]
## We all float down here, strings to floats ##
###############################################################################
dec_Coinbase_BTC_Rate = float(Coinbase_BTC_Rate)
dec_Gdax_BTC_Rate = float(Gdax_BTC_Rate)
dec_Gdax_LTC_Rate = float(Gdax_LTC_Rate)
dec_Gdax_ETH_Rate = float(Gdax_ETH_Rate)
dec_Gemini_BTC_Rate = float(Gemini_BTC_Rate)
dec_Gemini_ETH_Rate = float(Gemini_ETH_Rate)
## Conversions of numbers ##
###############################################################################
converted_Coinbase_BTC = dec_Gemini_BTC_Rate*Gemini_BTC_Amount
converted_Gdax_BTC = dec_Gdax_BTC_Rate*Total_BTC_Investment
converted_Gdax_LTC = dec_Gdax_LTC_Rate*Gdax_LTC_Amount
converted_Gdax_ETH = dec_Gdax_ETH_Rate*Gdax_ETH_Amount
converted_Gemini_BTC = dec_Gemini_BTC_Rate*Total_BTC_Investment
converted_Gemini_ETH = dec_Gemini_ETH_Rate*Gemini_ETH_Amount
average_BTC_Price = ((dec_Gdax_BTC_Rate+dec_Gemini_BTC_Rate)/2)
currentAmount = (average_BTC_Price*Total_BTC_Investment)
currentAmount = round(currentAmount,2)
previousAmount = float(previousAmount)
## Write totalAmount to file on disk ##
###############################################################################
#f = open('previousAmount.txt', 'w')
#f.write(str(currentAmount))
#f.close()
# percentageDif = (((currentAmount-previousAmount)/previousAmount)*100)
# if percentageDif == 0.0:
# percentageDif = "0.00000"
# elif percentageDif < 0:
# percentageDif = round(percentageDif, 4)
# elif percentageDif > 0:
# percentageDif = round(percentageDif, 5)
# percentageStr = str(percentageDif)
# numbers = sum(c.isdigit() for c in percentageStr)
# while (numbers < 5) and (percentageDif > 0):
# percentageStr = percentageStr + "0"
# numbers = numbers + 1
print ""
print ""
print "+----------------------------------------------------------+"
print " GDAX BTC : ${0:.2f}".format(dec_Gdax_BTC_Rate)," X ",Total_BTC_Investment," BTC = ${0:.2f}".format(converted_Gdax_BTC)
print " GDAX ETH : ${0:.2f}".format(dec_Gdax_ETH_Rate)
print " GDAX LTC : ${0:.2f}".format(dec_Gdax_LTC_Rate)
print "|----------------------------------------------------------|"
print " Gemini BTC : ${0:.2f}".format(dec_Gemini_BTC_Rate)," X ",Total_BTC_Investment," BTC = ${0:.2f}".format(converted_Gemini_BTC)
print " Gemini ETH : ${0:.2f}".format(dec_Gemini_ETH_Rate)
print "|----------------------------------------------------------|"
print ""
print " Average BTC Price : ${0:.2f}".format(average_BTC_Price)
print ""
print " Total Investment : ${0:.2f}".format(Total_USD_Investment)
print " Current Value : ${0:.2f}".format(currentAmount)
print " ---------"
print " Change : ${0:.2f}".format(currentAmount - Total_USD_Investment) + " {0:.2f}".format(((currentAmount - Total_USD_Investment)/Total_USD_Investment)*100), "%"
print ""
print "+----------------------------------------------------------+"
print ""
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