<commit_before>from django.utils import timezone

from settings.models import Setting
from utils.dates import string_to_datetime


class Settings:
    def __init__(self, *values):
        if values is None:<commit_msg>Add documentation to Settings class<commit_after>from django.utils import timezone

from settings.models import Setting
from utils.dates import string_to_datetime


class Settings:
    """
    "Wrapper" class for Setting Model. The usage is following:
    * Adding (or updating if one already exists) a setting can be done using __setattr__. Example usage:
      ``Settings().setting = value``
    * In order to retrieve a setting from the database, you have to pre-fetch it in constructor, then use __getattr__.
      Example usage: ``Settings('setting').setting``.
    """

    def __init__(self, *values):
        if values is None:
{'fraction_non_alphanumeric': 0.07620164126611957, 'fraction_numerical': 0.0, 'mean_word_length': 3.88, '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': '2808202', 'n_tokens_mistral': 220, 'n_tokens_neox': 217, 'n_words': 94}