When an error occurs within a function, an object can be returned. The object, called an error, contains information about the error, including its type and a message.
| Function | Description |
|---|---|
| code | Return the error code. |
| msg | Return the error message. |
| Function | Description |
|---|---|
| err | Initialize a new error. |
| raise | Raise an error. |
| try | Try a statement and catch if an error is raised. |
See errors for a list of all the build-in error type.