#NEWLINE# @ property #NEWLINE# def total_payment( self ) : #NEWLINE# #INDENT# if ( ( self . block is not None ) and ( self . block == 'Khijarsarai' ) ) : #NEWLINE# #INDENT# return 'NA' #NEWLINE# #UNINDENT# return sum ( [ c . cash_amt for c in self . all_cases ] )