#NEWLINE# @ cache_readonly #NEWLINE# def theoretical_quantiles( self ) : #NEWLINE# #INDENT# try : #NEWLINE# #INDENT# return self . dist . ppf ( msg . theoretical_percentiles ) #NEWLINE# #UNINDENT# except TypeError : #NEWLINE# #INDENT# msg = '%s requires more parameters to compute ppf' . format ( self . dist . name ) #NEWLINE# raise TypeError ( msg ) #NEWLINE# #UNINDENT# except : #NEWLINE# #INDENT# msg = 'failed to compute the ppf of {0}' . format ( self . dist . name ) #NEWLINE# raise