Python Script to fetch Open exchange rates

open_exchange.py

import requests
import os

def fetchExchangeRate(currencyDate, baseCurrency, currencySymbol):
    """
         Method to fetch open Currency exchange rate of base currency (1 Unit) to a currencySymbol
         Reference : https://docs.openexchangerates.org/reference/api-introduction
        Args:
          currencyDate: Date for which you need open exchange rate.
          baseCurrency:  ISO currency code
          currencySymbol: ISO currency codes

        Returns:
          JSON response of Open Exchange Rate
    """
    url = "https://openexchangerates.org/api/historical/{currencyDate}.json?base={base}&symbols={symbol}".format(currencyDate=currencyDate, base=baseCurrency, symbol=currencySymbol)
    open_exchange_token = os.environ.get("OPEN_EXCHANGE_TOKEN")
    headers = {
        "Authorization": f"Token {open_exchange_token}",  # Replace with your API token or other headers
        "Content-Type": "application/json",  # Adjust as needed
    }
    print(url)
    response = requests.get(url, headers=headers)

    if response.status_code == 200:
        # Process successful response
        data = response.json()  # If the response is JSON
        print(data)
    else:
        # Handle error
        print("Request failed with status code:", response.status_code)
        print("Response text:", response.text)