tokens.py

import json, requests
from config import b_web3
from config import BscScan_key

def get_abi(address):
    api_link = f'https://api.bscscan.com/api?module=contract&action=getabi&address={address}&apikey={BscScan_key}'
    api_link_dump = (requests.get(api_link)).json()
    abi = api_link_dump.get('result')
    return json.loads(abi)


class pair:
    def __init__(self,address):
        self.address = b_web3.toChecksumAddress(address)

    def createContract(self):   
        json_abi = get_abi(self.address)
        contract = b_web3.eth.contract(address= self.address, abi= json_abi)
        return contract

class token:
    def __init__(self,address):
        self.address = b_web3.toChecksumAddress(address)

    def createContract(self):   
        json_abi = get_abi(self.address)
        contract = b_web3.eth.contract(address= self.address, abi= json_abi)
        return contract