def __init__(self, path, delimiter=b','):
    """Initializes an instance of a Csv instance.
    Args:
      path: path of the Csv file.
      delimiter: the separator used to parse a Csv line.
    """
    self._path = path
    self._delimiter = delimiter
def __init__ ( self , path , delimiter = b',' ) : self . _path = path self . _delimiter = delimiter
Initializes an instance of a Csv instance.
    Args:
      path: path of the Csv file.
      delimiter: the separator used to parse a Csv line.