[Docs] add docs for youtube channel (#1072)

Co-authored-by: Deven Patel <deven298@yahoo.com>

embedchain/embedchain.py

@@ -189,8 +189,7 @@ class EmbedChain(JSONSerializable):
             data_type = detect_datatype(source)
 
         # `source_hash` is the md5 hash of the source argument
-        hash_object = hashlib.md5(str(source).encode("utf-8"))
-        source_hash = hash_object.hexdigest()
+        source_hash = hashlib.md5(str(source).encode("utf-8")).hexdigest()
 
         self.user_asks.append([source, data_type.value, metadata])
 

embedchain/loaders/directory_loader.py

@@ -27,6 +27,7 @@ class DirectoryLoader(BaseLoader):
         if not directory_path.is_dir():
             raise ValueError(f"Invalid path: {path}")
 
+        logging.info(f"Loading data from directory: {path}")
         data_list = self._process_directory(directory_path)
         doc_id = hashlib.sha256((str(data_list) + str(directory_path)).encode()).hexdigest()
 
@@ -44,6 +45,8 @@ class DirectoryLoader(BaseLoader):
             if file_path.is_file() and (not self.extensions or any(file_path.suffix == ext for ext in self.extensions)):
                 loader = self._predict_loader(file_path)
                 data_list.extend(loader.load_data(str(file_path))["data"])
+            elif file_path.is_dir():
+                logging.info(f"Loading data from directory: {file_path}")
         return data_list
 
     def _predict_loader(self, file_path: Path) -> BaseLoader:

embedchain/utils.py

@@ -358,10 +358,6 @@ def is_valid_json_string(source: str):
         _ = json.loads(source)
         return True
     except json.JSONDecodeError:
-        logging.error(
-            "Insert valid string format of JSON. \
-            Check the docs to see the supported formats - `https://docs.embedchain.ai/data-sources/json`"
-        )
         return False