#NEWLINE# def __init__( self , paths = None , separator = '/' ) : #NEWLINE# #INDENT# 'Initializes the source type object.\n\n    Args:\n      paths: optional list of paths. The paths are considered relative\n             to the root of the file system. The default is None.\n      separator: optional string containing the path segment separator.\n                 The default is /.\n\n    Raises:\n      FormatError: when paths is not set.\n    ' #NEWLINE# if ( not paths ) : #NEWLINE# #INDENT# raise errors . FormatError ( 'Missing directory value.' ) #NEWLINE# #UNINDENT# super ( DirectorySourceType , self ) . __init__ ( ) #NEWLINE# self . paths = paths #NEWLINE# self . separator = separator