<commit_before>## TODO list for merging permpy into Permuta

-[ ] copy `statistics.py`
-[ ] copy `permset.py`
-[ ] finish copying `permutation.py`
-[ ] copy `permclass.py`
-[ ] copy `mperm.py`
-[ ] copy `misc.py`
-[ ] copy `avclass.py`<commit_msg>Edited TODO.md after copying from permutation.py<commit_after>## TODO list for merging permpy into Permuta

-[ ] copy `statistics.py`
-[ ] copy `permset.py`
-[X] finish copying `permutation.py`
-[ ] write test `Perm.py`
-[ ] copy `permclass.py`
-[ ] copy `mperm.py`
-[ ] copy `misc.py`
-[ ] copy `avclass.py`
{'fraction_non_alphanumeric': 0.1837837837837838, 'fraction_numerical': 0.0, 'mean_word_length': 3.793103448275862, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5458532', 'n_tokens_mistral': 228, 'n_tokens_neox': 205, 'n_words': 54}