defeatbeta-api

class CaseInsensitiveDict(dict): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self._keys = {} def __setitem__(self, key, value): lower_key = key.lower() self._keys[lower_key] = key super().__setitem__(lower_key, value) def __getitem__(self, key): return super().__getitem__(key.lower()) def get(self, key, default=None): return super().get(key.lower(), default) def __contains__(self, key): return super().__contains__(key.lower()) def items(self): return ((self._keys[k], v) for k, v in super().items()) def keys(self): return self._keys.values()