The errors.py module

Summary

Exceptions

VersionError	Raises an error when the version of Mechanical is invalid.
MechanicalRuntimeError	Raises an error when Mechanical passes a runtime error.
MechanicalExitedError	Raises an error when Mechanical has exited.

Functions

handler	Pass signal to custom interrupt handler.
protect_grpc	Capture gRPC exceptions and return a more succinct error message.

Constants

SIGINT_TRACKER

List of SIGINT keyboard interrupts.

Description

PyMechanical-specific errors.

Module detail

errors.handler(sig, frame)

Pass signal to custom interrupt handler.

errors.protect_grpc(func)

Capture gRPC exceptions and return a more succinct error message.

Capture KeyboardInterrupt to avoid segfaulting Mechanical.

This works some of the time, but not all the time. For some reason gRPC still captures SIGINT.

errors.SIGINT_TRACKER = []

List of SIGINT keyboard interrupts.