# This Python file uses the following encoding: utf-8
import asyncio

import aiohttp

from typing import Dict


class CryptoPrice:
    def __init__(self,session:aiohttp.ClientSession):
        self.link_main: str = "https://api.coingecko.com/api/v3/"
        self.obj: Dict = dict()
        self.coinlist: Dict = dict()
        self.session: aiohttp.ClientSession = session

    def __len__(self):
        return len(self.obj)

    async def CoinList(self):
        data = await self.GetJson(link=self.link_main + "coins/list")
        print(data)
        self.session.closed


    async def GetJson(self, link) -> Dict:
            async with self.session.get(url=link) as response:
                self.session.closed

                return await response.json(content_type="application/json", encoding="utf-8")





p = CryptoPrice(aiohttp.ClientSession())

asyncio.run(p.CoinList())