move comments in create collection name function

app.py

@@ -98,26 +98,28 @@ def initialize_llmchain(
 # Generate collection name for vector database
 #  - Use filepath as input, ensuring unicode text
 def create_collection_name(filepath):
-    # Extract filename without extension
-    collection_name = Path(filepath).stem
+    collection_name = Path(filepath).stem  # Extract filename without extension
+
     # Fix potential issues from naming convention
-    ## Remove space
-    collection_name = collection_name.replace(" ", "-")
-    ## ASCII transliterations of Unicode text
-    collection_name = unidecode(collection_name)
-    ## Remove special characters
-    # collection_name = re.findall("[\dA-Za-z]*", collection_name)[0]
-    collection_name = re.sub("[^A-Za-z0-9]+", "-", collection_name)
-    ## Limit length to 50 characters
-    collection_name = collection_name[:50]
-    ## Minimum length of 3 characters
+    collection_name = collection_name.replace(" ", "-")  # Remove space
+    collection_name = unidecode(
+        collection_name
+    )  # ASCII transliterations of Unicode text
+    collection_name = re.sub(
+        "[^A-Za-z0-9]+", "-", collection_name
+    )  # Remove special characters
+    collection_name = collection_name[:50]  # Limit length to 50 characters
+
+    # Minimum length of 3 characters
     if len(collection_name) < 3:
         collection_name = collection_name + "xyz"
-    ## Enforce start and end as alphanumeric character
+
+    # Enforce start and end as alphanumeric character
     if not collection_name[0].isalnum():
         collection_name = "A" + collection_name[1:]
     if not collection_name[-1].isalnum():
         collection_name = collection_name[:-1] + "Z"
+
     print("Filepath: ", filepath)
     print("Collection name: ", collection_name)
     return collection_name