Introduction
MOC/SOC asked to provide a state machine diagram of each SWA instruments, with IORs sequences (AIAFxxxx) as transitions.
They want to check if the weekly STP operation plannings are correct or not.
python library
Searching for a python library to handle with "State machine" we could find a package called python-statemachine
This library is able to:
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provide a syntax to describe the behaviour of SWA instruments as a state machine, using states and transitions
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draw and display the corresponding diagram
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simulate the state machine when it receives actions (transitions)
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check and validate if the transition sequences are OK
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I have currently some problem to generate .png, but I can generate .svg diagram |
PAS state machine
Here is a first try to describe PAS state machine
Initial state
After 2 steps
After last step
The software generates an exception:
statemachine.exceptions.TransitionNotAllowed: Can't AIAF006 when in Configured.