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I have an application App with error codes and error messages like this in the code below. How do I write custom python exceptions with error codes and error messages?
I have the following script which copies files from one location to another. If the files cannot be copied, an exception is thrown. The following code does not work: How to catch the exception?
I would like to know if it is possible in python to raise an exception in one except block and catch it in a later except block. I have tried to implement this in code below, however it is not working. I want the raise in the else clause to trigger the final except statement. How to catch the exception in a later except block?
I use argparse to parse command line arguments and by default on receiving invalid arguments it prints help message and exits. How to catch this exception when it receives invalid arguments?
In the code given below, a thread is started. The thread waits for few seconds and checks for an event and if it is found, it stops, else an Exception is thrown. I want to catch this Exception and would need help in doing so.
NotImplementedError is derived from RuntimeError. Which methods should raise this exception when they require derived classes to override the method in user defined classes?.
