resolve safe pickle err

tests/test_safe_pickle.py

@@ -0,0 +1,17 @@
+def validate_path():
+    import os, sys
+    os.path.dirname(__file__)
+    root_dir_assume = os.path.abspath(os.path.dirname(__file__) + "/..")
+    os.chdir(root_dir_assume)
+    sys.path.append(root_dir_assume)
+validate_path()  # validate path so you can run from base directory
+
+from crazy_functions.latex_fns.latex_pickle_io import objdump, objload
+from crazy_functions.latex_fns.latex_actions import LatexPaperFileGroup, LatexPaperSplit
+pfg = LatexPaperFileGroup()
+pfg.get_token_num = None
+pfg.target = "target_elem"
+x = objdump(pfg)
+t = objload()
+
+print(t.target)