def __init__(self, encoding='utf-8'):
    """Initializes an stdin input reader.

    Args:
      encoding (Optional[str]): input encoding.
    """
    super(StdinInputReader, self).__init__(sys.stdin, encoding=encoding)
def __init__ ( self , encoding = 'utf-8' ) : super ( StdinInputReader , self ) . __init__ ( sys . stdin , encoding = encoding )
Initializes an stdin input reader.

    Args:
      encoding (Optional[str]): input encoding.