<commit_before>def get_referrer_from_request(request):
    # determine what source led the user to the export directory
    # if navigating internally then return None
    return 'aaa'<commit_msg>Add TODO to comment in registration helper to reduce risk of task being forgotten<commit_after>def get_referrer_from_request(request):
    # TODO: determine what source led the user to the export directory
    # if navigating internally then return None (ticket ED-138)
    return 'aaa'
{'fraction_non_alphanumeric': 0.04979253112033195, 'fraction_numerical': 0.006224066390041493, 'mean_word_length': 4.75, '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': '1145701', 'n_tokens_mistral': 127, 'n_tokens_neox': 119, 'n_words': 55}