#NEWLINE# def __init__( self , optimizer = None , fit_period = False , optimizer_kwds = None ) : #NEWLINE# #INDENT# if ( ssm is None ) : #NEWLINE# #INDENT# raise ImportError ( 'Package supersmoother is required. Use ``pip install supersmoother`` to install' ) #NEWLINE# #UNINDENT# PeriodicModeler . __init__ ( self , optimizer , fit_period = self , optimizer_kwds = optimizer_kwds )