update

Author: csolaina-cmu-F24

mapper.py

@@ -1,8 +1,6 @@
 #!/usr/bin/env python3
 import os, sys
 
-from platformdirs.version import commit_id
-
 # Hadoop Streaming exposes the current input file path via an env var.
 # Try modern then legacy names:
 path = os.environ.get("mapreduce_map_input_file") or os.environ.get("map_input_file") or ""