<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def raise_error(error_type: str) -> None: """Raise the appropriate error based on error message."""

    try:
        error = next((v for k, v in ERROR_CODES.items() if k in error_type))
    except StopIteration:
        error = AirVisualError
    raise error(error_type)