docs: def to_unicode(data, encoding=Constants.default_codec, errors=Constants.codec_error):
      """
      Converts given data to unicode string using package default settings, fighting **The Hell**!
  
      Usage::
  
          >>> to_unicode("myData")
          u'myData'
          >>> to_unicode("汉字/漢字")
          u'\u6c49\u5b57/\u6f22\u5b57'
  
      :param data: Data to convert.
      :type data: object
      :param encoding: File encoding codec.
      :type encoding: unicode
      :param errors: File encoding errors handling.
      :type errors: unicode
      :return: Unicode data.
      :rtype: unicode
      """
  
      if isinstance(data, type("")):
          return data
      else:
          try:
              return unicode(data, encoding, errors)
          except TypeError:
              return unicode(str(data), encoding, errors)