argparse working

adventofcode/lib.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+
+# This function will read a file path and return a data object.
+# It does no other data manimpulation.
+def read_file(file_path):
+    # Open a file in read mode
+    with open(file_path, "r") as file:
+        data = file.read()
+        print(data)
+    return data