MicroPython Forum (Archive)

Ok I have found the answer.

Maybe it could be usefull for some one, so the sollution is really simple:

the .mpy attribute has changed in 1.19 so now it is _mpy

this works:

sys.implementation._mpy & 0xff
6

Hello,

I would like to know why on the last release there is no more

sys.implementation.mpy available?

On 1.18 I was able to import the sys and then just print:

sys.implementation.mpy & 0xff

What has changed on 1.19.1 and how can I fix this problem?

Thank you

Thank you for your answer,

Do you have any ideas about the second part of my question about the python scripts sizes?

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