api_client.py

import time
import hmac
import hashlib

import requests
import json

class APIClient(): 
 def __init__(self, api_key, shop_id):
 self.api_key = api_key
 self.shop_id = shop_id

 def _send_http_request(self, api_method, data):
 data = {
 "shop_id": self.shop_id,
 **data
 }

 # По умолчанию питон json.dumps добавляет пробелы в JSON
 # Но php метод json_encode их не добавляет.
 jsoned_data = json.dumps(data, separators=(',', ':'))

 sign = hmac.digest(
 self.api_key.encode(),
 jsoned_data.encode(),
 'sha256'
 ).hex()

 resp = requests.post(f"https://tegro.money/api/{api_method}/",
 data=jsoned_data,
 headers={
 "Authorization": f'Bearer {sign}',
 }
 )
 return resp.json()

 def api_call(self, api_method, params={}, nonce=None):
 if nonce == None:
 nonce = int(time.time())
 return self._send_http_request(api_method, {"nonce": nonce, **params})