how to handle exception in python with example
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exception handling is a crucial aspect of writing robust and reliable python code. it allows you to gracefully manage unexpected errors and prevent your program from crashing. in this tutorial, we'll explore the fundamentals of handling exceptions in python, along with practical examples.
in python, an exception is a runtime error that interrupts the normal flow of a program. common exceptions include zerodivisionerror, typeerror, and filenotfounderror. handling exceptions is essential for writing robust code that can gracefully recover from errors.
the basic structure for handling exceptions is the try and except blocks.
in this example, if a zerodivisionerror occurs within the try block, the code inside the corresponding except block will be executed.
you can handle multiple types of exceptions by specifying multiple except blocks.
the else block is executed if no exceptions are raised in the try block.
you can raise exceptions manually using the raise keyword.
creating custom exceptions can enhance code clarity.
in conclusion, mastering exception handling in python is crucial for writing robust and reliable code. it allows you to gracefully manage errors and ensure your program's stability.
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