- value = value[1:-2]
- if not set(value) <= set(("0", "1")):
- raise ValueError("B's coding contains unacceptable chars")
- return self._bits2octets(value)
+ if value.endswith("'B"):
+ value = value[1:-2]
+ if not set(value) <= set(("0", "1")):
+ raise ValueError("B's coding contains unacceptable chars")
+ return self._bits2octets(value)
+ elif value.endswith("'H"):
+ value = value[1:-2]
+ return (
+ len(value) * 4,
+ hexdec(value + ("" if len(value) % 2 == 0 else "0")),
+ )
+ else:
+ raise InvalidValueType((self.__class__, string_types, binary_type))