Добавлена функция для чистки параметров запроса

src/aiohttpx/client.py

@@ -1,7 +1,7 @@
 from collections.abc import Callable, Mapping
 from logging import getLogger
 from ssl import SSLContext
-from typing import Any
+from typing import Any, TypeVar
 
 from httpx import URL, Limits
 from httpx import AsyncClient as AsyncHTTPXClient
@@ -10,6 +10,8 @@ from httpx import _types as t  # type: ignore
 
 from aiohttpx.transports.cache import AsyncCacheTransport
 
+K = TypeVar('K')
+
 
 class AioHTTPXClient(AsyncHTTPXClient):
     def __init__(
@@ -59,5 +61,8 @@ class AioHTTPXClient(AsyncHTTPXClient):
 
         self.logger = getLogger(logger)
 
+    def clean_dict[K, V](self, params: dict[K, Any | None]):
+        return {k: v for k, v in params.items() if v is not None}
+
 
 __all__ = ['AioHTTPXClient']