(self, root_path)
Create a new FilesystemLibraryPackage.

    Args:
      root_path: (str) A path to a directory where the files will be written.
        The directory will be created if it does not exist.
    Raises:
      ValueError: If the directory exists, but is not writable.
      OSError: If the directory does not exist and cannot be created.
Create a new FilesystemLibraryPackage.
Create a new FilesystemLibraryPackage .
def __init__(self, root_path):
    """Create a new FilesystemLibraryPackage.

    Args:
      root_path: (str) A path to a directory where the files will be written.
        The directory will be created if it does not exist.
    Raises:
      ValueError: If the directory exists, but is not writable.
      OSError: If the directory does not exist and cannot be created.
    """
    super(FilesystemLibraryPackage, self).__init__()
    # Create the directory if we have to
    self._MakePath(root_path)
    self._root_path = root_path
    self._current_file_stream = None
def __init__ ( self , root_path ) : super ( FilesystemLibraryPackage , self ) . __init__ ( ) # Create the directory if we have to self . _MakePath ( root_path ) self . _root_path = root_path self . _current_file_stream = None