Features: 1) Import gzip, BytesIO, datetime, and ContentFile at the top level for consolidation and reuse;

Fixes: 1) Remove redundant in-function imports for `gzip`, `BytesIO`, `datetime`, and `ContentFile`;

Extra: 1) Minor reorganization to improve readability and adhere to import best practices.

core/vendors/__init__.py

@@ -1,11 +1,15 @@
+import gzip
 import json
 from contextlib import suppress
+from datetime import datetime
 from decimal import Decimal
+from io import BytesIO
 from math import ceil, log10
 from typing import Any
 
 from constance import config
 from django.conf import settings
+from django.core.files.base import ContentFile
 from django.db import IntegrityError, transaction
 from django.db.models import QuerySet
 
@@ -100,11 +104,6 @@ class AbstractVendor:
     def save_response(self, data: dict[Any, Any] | list[Any]) -> None:
         with suppress(Exception):
             if settings.DEBUG or config.SAVE_VENDORS_RESPONSES:
-                import gzip
-                from io import BytesIO
-                from django.core.files.base import ContentFile
-                from datetime import datetime
-
                 vendor_instance = self.get_vendor_instance()
 
                 json_data = json.dumps(data, indent=2, ensure_ascii=False, default=str)