code: def unicode_name(self, name, in_group=False):
          
  
          value = ord(_unicodedata.lookup(name))
          if (self.is_bytes and value > 0xFF):
              value = ""
          if not in_group and value == "":
              return '[^%s]' % ('\x00-\xff' if self.is_bytes else _uniprops.UNICODE_RANGE)
          elif value == "":
              return value
          else:
              return ['\\%03o' % value if value <= 0xFF else chr(value)]
docs: Insert Unicode value by its name.