PR: Enable comms to work across different Python versions #492
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This was referenced May 23, 2024
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impact27
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ccordoba12
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May 28, 2024
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Thanks @impact27 for your hard work on this! I only small formatting suggestions and a question for you.
| @@ -346,14 +350,21 @@ def get_var_properties(self): | |||
| return None | |||
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| @comm_handler | |||
| def get_value(self, name): | |||
| def get_value(self, name, encoded=False): | |||
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Why encoded is False by default and not True? Don't we need all values to be encoded with Cloudpickle?
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get_value is also used in spyder_kernels e.g. in the tests where there is no need for encoding. Only the comm call requires encoding. The extra bonus is that it makes the encoding explicit on the frontend side
ccordoba12
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Co-authored-by: Carlos Cordoba <[email protected]>
ccordoba12
approved these changes
May 29, 2024
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Cloudpickle only works when the exact same version of python is used. Replaced with json.
This creates a bit more work because all the input and output of comms must be json serialisable or bytes
Goes with spyder-ide/spyder#22120
Fixes #468
FrameSummary are not compatible between versions of python. This change follows the doc here: https://docs.python.org/3/library/traceback.html#traceback.FrameSummary