Simple overview of all owned coins.

my_coins.txt

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import requests
import json
import time

## Check name by coinmarketcap URL
## example Oyster PRL: https://coinmarketcap.com/currencies/oyster-pearl/
## Its then "oyster-pearl"

coins = [
    {
        "name": "bitcoin",                  
        "amount": 0.1
    },
    {
       	"name": "bitcoin-gold",
        "amount": 0.1
    }
]
my_eur = 0.0
my_btc = 0.0

header = "{:20} - {:>11} - {:>14} - {:>11} - {:9}".format("Coin", "EUR-Price", "Amount", "BTC-Amount", "EUR-Amount")
print(header)
print("-"*len(header))

def get_coinmarket(get):
    resp = requests.get(get)
    i = 0
    while(resp.status_code != 200):
        if(i >= 10):
            print("DOWN?: " + get)
        if(i >= 50):
            print("DOWN!")
            return None
        resp = requests.get(get)
        i+=1
        time.sleep(0.05)
    ret = resp.json()
    return ret[0]

for coin in coins:
    if(coin["amount"] > 0.0):
        obj = get_coinmarket('https://api.coinmarketcap.com/v1/ticker/{}/?convert=EUR'.format(coin["name"]))
        eur = float(obj["price_eur"])*coin["amount"]
        btc = float(obj["price_btc"])*coin["amount"]
        print("{:20} - {: 11.4f} - {: 14.8f} - {: 10.8f} - {: 8.2f}€".format(coin["name"], float(obj["price_eur"]), coin["amount"], btc, eur))
        my_eur += eur
        my_btc += btc

print("{:50}{}".format("", "==========================="))
print("{:54}{: 10.8f} - {: 8.2f}€".format("", my_btc, my_eur))

Example Output: https://sola.ai/posts/YmIxZTl?r=cherry_acf3f