Catch KeyError in Python

Question

If I run the code:

connection = manager.connect(\"I2Cx\")

The program crashes and reports a KeyError because I2Cx doesn\'t exist (it should be

Answer 1

You can also try to use get(), for example:

connection = manager.connect.get("I2Cx")

which won't raise a KeyError in case the key doesn't exist.

You may also use second argument to specify the default value, if the key is not present.