<commit_before>Example:

arr = [-2,-1,0,1,2]
square_sort(arr)

output:
[0,1,1,4,4]

Testing
Run unit_test.py directly.
<commit_msg>readme file<commit_after>Running example:

arr = [-2,-1,0,1,2]

square_sort(arr)


output:
[0,1,1,4,4]

Testing

Run unit_test.py directly.

{'fraction_non_alphanumeric': 0.17712177121771217, 'fraction_numerical': 0.07380073800738007, 'mean_word_length': 5.476190476190476, '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': '3381452', 'n_tokens_mistral': 129, 'n_tokens_neox': 127, 'n_words': 22}