How Can I Handle Multiple Python Exceptions Concisely in a Single `except` Block?

Handling Multiple Exceptions Concisely

In Python, it is possible to handle multiple exceptions in a single line within the "except" block. Unlike catching exceptions sequentially as shown in the provided examples, there is a more efficient way to address this challenge.

According to the Python Documentation, an "except" clause allows the naming of multiple exceptions using a parenthesized tuple:

except (IDontLikeYouException, YouAreBeingMeanException):
    pass

Alternatively, for Python 2 only:

except (IDontLikeYouException, YouAreBeingMeanException), e:
    pass

In Python 2.6 and 2.7, separating the exception from the variable with a comma was also supported, but this approach is deprecated and should be avoided in Python 3. Instead, the "as" keyword should be used to bind the exception to a variable.

By leveraging this approach, you can concisely handle multiple exceptions in one line, ensuring that the appropriate action is taken regardless of the specific exception that occurred.

The above is the detailed content of How Can I Handle Multiple Python Exceptions Concisely in a Single `except` Block?. For more information, please follow other related articles on the PHP Chinese website!