[Bug] Error in pulser_compiler.py Example Code: Missing Reference to emulator

[sungwoo-pasqal]

Description:

When running the pulser_compiler.py example code from the qadence2-core repository, the following error occurs:

It seems that there is no corresponding definition or import for emulator within the code or its imports.

To resolve this, I added the following import to the script:

from qadence2_platforms.abstracts import OnEnum

Then, I updated the relevant line in the code to:

compiled_model.sample(values=f_params, shots=10_000, on=OnEnum.EMULATOR)

This modification allows the script to execute successfully.

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Questions:

1. Is this the intended behavior, or should emulator have been predefined or imported in the original example code?
2. Could you confirm whether OnEnum.EMULATOR is the correct direction for resolving this issue? I would like to better understand the expected use of OnEnum in this context.

Environment:

• Repository: qadence2-core
• Example File: pulser_compiler.py
• Environment: Hatch shell environment (initiated on conda setup)

[pimvenderbosch]

This is planned to be fixed in #19.