当“Execute Python”处理器返回时，RapidMiner尝试确定返回的DataFrame的每个单元格是空还是有值。为此，基...
warn("fmin_l_bfgs_b terminated abnormally with the " " state: %s" % convergence_dict) elif callable(self.optimizer): theta_opt, func_min = \ self.optimizer(obj_func, initial_theta, bounds=bounds) else: raise ValueError("Unknown optimizer %s." % self.optimizer) return theta_opt, func_...
A module can find out its own module name by looking at the predefined global variable__name__. If this has the value'__main__', the program is running as a script. Many modules that are usually used by importing them also provide a command-line interface or a self-test, and only ...
is technically known as a rising exception While executing the program if any exception is raised, then internally python interpreter verify any code is implemented to handle raised exception or not If code is not implemented to handle raised exception then program will be terminated abnormally ...