#NEWLINE# def _get_evaluator( self ) : #NEWLINE# #INDENT# if self . use_lambda_eval : #NEWLINE# #INDENT# try : #NEWLINE# #INDENT# e = self . _get_lambda_evaluator ( ) #NEWLINE# return e #NEWLINE# #UNINDENT# except Exception : #NEWLINE# #INDENT# warnings . warn ( '\nWarning: creating lambda evaluator failed. Falling back on sympy subs evaluator.' ) #NEWLINE# #UNINDENT# #UNINDENT# return self . _get_sympy_evaluator ( )