Removing unused token pattern matchers.

scott-griffiths · scott-griffiths · commit 5641da428a5d · 2024-01-03T15:35:53.000Z
diff --git a/bitstring/bitarray_.py b/bitstring/bitarray_.py
@@ -137,16 +137,6 @@ def __init__(self, auto: Optional[Union[BitsType, int]] = None, /, length: Optio
             self._bitstore = self._bitstore._copy()
             self._bitstore.immutable = False
 
-    _letter_to_setter: Dict[str, Callable[..., None]] = \
-        {'u': Bits._setuint,
-         'i': Bits._setint,
-         'f': Bits._setfloatbe,
-         'b': Bits._setbin_safe,
-         'o': Bits._setoct,
-         'h': Bits._sethex}
-
-    _name_length_pattern: Pattern[str] = re.compile(r'^(?P<name>[a-z]+)(?P<len>\d+)$', re.IGNORECASE)
-
     def copy(self: TBits) -> TBits:
         """Return a copy of the bitstring."""
         return self.__copy__()
