(20241128) Utils upgraded.

playground/cwd_test.py

@@ -0,0 +1,5 @@
+from utils_v2.system import files
+import os
+print("CWD:", files.get_cwd())
+print("FDR:", files.get_file_directory())
+

playground/sub_ground/cwd_indirect_test.py

@@ -0,0 +1,8 @@
+from playground import cwd_test
+from utils_v2.system import files
+import os
+print("\n\n---\n\n")
+print("SUB CWD:", files.get_cwd())
+print("SUB FDR:", files.get_file_directory())
+print("\n\n---\n\n")
+print("PARENT:", files.get_parent_directory(files.get_file_directory()[1:], depth = 6))