Update app.py

app.py

@@ -19,8 +19,8 @@ def live_crypto_price(cryptocurrencies:list)-> str: #it's import to specify the
     try:
         url = "https://api.coingecko.com/api/v3/simple/price"
         cryptos = ','.join(c for c in cryptocurrencies)
-        parms = {ids: cryptos,
-                vs_currencies: "inr"}
+        parms = {"ids": cryptos,
+                "vs_currencies": "inr"}
         response = requests.get(url, params=params)
         data = response.json()
         for keys, values in data.items():