refactor of extract_id function

Author: bruvio

fairdatapipeline/fdp_utils.py

@@ -104,10 +104,11 @@ def extract_id(url: str) -> str:
     Returns:
         |   str: id derrived from the url
     """
-    try:
-        return list(filter(None, urlsplit(url).path.split("/")))[-1]
-    except IndexError:
-        raise IndexError(f"Unable to index input url: {url}")
+
+    split_url_path = urlsplit(url).path.split("/")
+    if not split_url_path:
+        raise IndexError(f"Unable to extract ID from registry URL: {url}")
+    return [s for s in split_url_path if s != ""][-1]
 
 
 def post_entry(