Бот теперь без типизации данных, конфиг теперь yaml, удаление лишний инфы в json через регулярку

main.py

@@ -1,45 +1,23 @@
 #!/usr/bin/env python3
-
 import asyncio
 import hashlib
 import json
-import logging
-import re
-
 import string
-from typing import List, Any, Dict, Optional
 
+import aiohttp
 import requests
+import re
+import logging
+import yaml
+
 from aiogram import Dispatcher, types, Bot
-import aiohttp.client_exceptions
-from pydantic.v1 import BaseSettings
 
 # Constants
 DDG_URL = 'https://duckduckgo.com/js/spice/currency'
 COINAPI_URL = 'https://rest.coinapi.io/v1/exchangerate'
 
+config = yaml.safe_load(open("config.yaml"))
 
-# ---
-
-
-# Config from .env
-class Settings(BaseSettings):
-    debug: bool
-    timeout: int = 2
-    ndigits: int = 3
-    coinapi_keys: List[str]
-    telegram_token: str
-
-    class Config:
-        env_file = '.env'
-        env_file_encoding = 'utf-8'
-
-
-settings = Settings()  # type: ignore
-# ---
-
-
-# Logging
 log = logging.getLogger('shirino')
 handler = logging.StreamHandler()
 fmt = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
@@ -47,29 +25,26 @@ fmt = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
 handler.setFormatter(fmt)
 log.addHandler(handler)
 
-if settings.debug:
+print(config)
+
+if config['debug']:
     handler.setLevel(logging.DEBUG)
     log.setLevel(logging.DEBUG)
-# ---
 
 
-coinapi_len = len(settings.coinapi_keys)
-coinapi_active = [0]  # API key index
+coinapi_len = len(config['coinapi_keys'])
+coinapi_active = [0]
 dp = Dispatcher()
 
 
 class CurrencyConverter:
+    def __init__(self):
+        self.amount = 1.0
+        self.conv_amount = 0.0
+        self.from_currency = 'RUB'
+        self.conv_currency = 'USD'
 
-    def __init__(self) -> None:
-
-        self.amount: float = 1.0
-        self.conv_amount: float = 0.0
-        self.from_currency = ''
-        self.conv_currency = ''
-
-    def convert(self) -> None:
-        """Currency conversion"""
-
+    def convert(self):
         if not self.ddgapi():
             self.coinapi()
 
@@ -77,7 +52,7 @@ class CurrencyConverter:
         point = str_amount.find(".")
         after_point = str_amount[point + 1:]
 
-        fnz = min(  # index of first non-zero digit
+        fnz = min(
             (
                 after_point.index(i)
                 for i in string.digits[1:]
@@ -87,35 +62,26 @@ class CurrencyConverter:
         )
 
         if fnz == -1:
-            # it is an integer like 81.0
             return
 
-        # how many digits should be after the point:
-        # ndigits (3 by default) after first non-zero
-        ndigits = fnz + settings.ndigits
+        ndigits = fnz + config['ndigits']
 
         self.conv_amount = round(self.conv_amount, ndigits)
 
-    def ddgapi(self) -> bool:
-        """Получение данных фиатной валюты через DuckDuckGo
-
-        e.g: https://duckduckgo.com/js/spice/currency/1/USD/RUB
-
-        Returns:
-            `False` если валюты нет в API
-            `True` если конвертация прошла успешно
-        """
-
-        # Запрос к API
+    def ddgapi(self):
         res = requests.get(f'{DDG_URL}/{self.amount}/{self.from_currency}/{self.conv_currency}')
-        data: Dict[str, Any] = json.loads(re.findall(r'(.+)\);', res.text)[0])
+        data = json.loads(re.findall(r'\(\s*(.*)\s*\);$', res.text)[0])
+
+        del data['terms']
+        del data['privacy']
+        del data['timestamp']
 
         log.debug(data)
 
         if len(data.get('to')) == 0:
             return False
 
-        conv: Dict[str, str] = data.get('to')[0]
+        conv = data.get('to')[0]
         conv_amount = conv.get("mid")
 
         if conv_amount is None:
@@ -128,13 +94,7 @@ class CurrencyConverter:
 
         return True
 
-    def coinapi(self, depth: int = coinapi_len) -> None:
-        """Получение данных с CoinAPI для получения курса криптовалюты
-
-        Args:
-            depth (int, optional): Счетчик, защищающий от рекурсии
-        """
-
+    def coinapi(self, depth: int = config['coinapi_keys']):
         if depth <= 0:
             raise RecursionError('Рейтлимит на всех токенах')
 
@@ -144,36 +104,29 @@ class CurrencyConverter:
                 f'/{self.conv_currency}'
             ),
             headers={
-                'X-CoinAPI-Key': settings.coinapi_keys[coinapi_active[0]],
+                'X-CoinAPI-Key': config['coinapi_keys'][coinapi_active[0]],
             },
-            timeout=settings.timeout,
+            timeout=config['timeout'],
         )
 
         if resp.status_code == 429:
             log.warning('CoinAPI ratelimited, rotating token')
-            rotate_token(settings.coinapi_keys, coinapi_active)
+            rotate_token(config['coinapi_keys'], coinapi_active)
             self.coinapi(depth - 1)
 
-        data: Dict[str, Any] = resp.json()
+        data = resp.json()
         rate = data.get('rate')
         if rate is None:
             raise RuntimeError('Не удалось получить курс валюты от CoinAPI')
         self.conv_amount = float(rate * self.amount)
 
 
-def rotate_token(lst: List[str], active: List[int]) -> None:
-    """Смена API-ключей CoinAPI при ratelimits
-
-    Args:
-        lst (List[str]): Список ключей
-        active (List[str]): Изменяемый объект с текущим ключевым индексом
-    """
-
+def rotate_token(lst, active):
     active[0] = (active[0] + 1) % len(lst)
 
 
-async def inline_reply(result_id: str, title: str, description: str or None, inline_query: types.InlineQuery) -> None:
-    article: List[Optional[types.InlineQueryResultArticle]] = [None]
+async def inline_reply(result_id: str, title: str, description: str or None, inline_query: types.InlineQuery):
+    article = [None]
     article[0] = types.InlineQueryResultArticle(
         id=result_id,
         title=title,
@@ -191,7 +144,7 @@ async def inline_reply(result_id: str, title: str, description: str or None, inl
 
 
 @dp.inline_query()
-async def currency(inline_query: types.InlineQuery) -> None:
+async def currency(inline_query: types.InlineQuery):
     query = inline_query.query
     args = query.split()
 
@@ -239,7 +192,7 @@ async def currency(inline_query: types.InlineQuery) -> None:
 
 
 async def main() -> None:
-    bot = Bot(settings.telegram_token)
+    bot = Bot(config['telegram_token'])
     await dp.start_polling(bot)