virtual_knitting_machine.knitting_machine_exceptions.racking_errors module

Module containing exceptions raised that involve racking operations and constraints. This module provides exception classes for racking-related critical errors including attempts to exceed the machine’s maximum racking capabilities, which would cause physical damage or operational failures on real knitting machines.

exception Max_Rack_Exception(racking, max_rack)

Bases: Knitting_Machine_Exception

Exception for racking operations that exceed the machine’s maximum racking capability. This exception occurs when attempting to set a racking value that exceeds the physical limitations of the knitting machine, preventing potential mechanical damage and ensuring operation within safe parameters.

Parameters:

• racking (float)

• max_rack (float)

__init__(racking, max_rack)

Initialize a maximum rack exceeded exception.

Parameters:

• racking (float) – The requested racking value that exceeded the maximum.

• max_rack (float) – The maximum allowed racking value for this machine.

add_note()

Exception.add_note(note) – add a note to the exception

args

with_traceback()

Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.