Remove none values from validate config

Author: rajat08

pinecone/config.py

@@ -136,8 +136,7 @@ def _preprocess_and_validate_config(self, config: dict) -> dict:
         and raises ValueError in case an invalid value was specified.
         """
         # general preprocessing and filtering
-        result = {k.strip(): v.strip() for k, v in config.items() if v is not None}
-        result = {k: v for k, v in result.items() if k in ConfigBase._fields}
+        result = {k: v for k, v in config.items() if k in ConfigBase._fields if v is not None}
         result.pop('environment', None)
         # validate api key
         api_key = result.get('api_key')