[device/accton] Remove the use of python pickle package #5475
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Signed-off-by: roy_lee [email protected]
- Why I did it
python pickle package is not secure.
- How I did it
Remove pickle relative code, which are used as a cache.
- How to verify it
sfputil show eeprom
- Which release branch to backport (provide reason below if selected)
- Description for the changelog
Pickle is applied to save the order of i2c adapters at installation.
With pickle removed, it just checks the order of i2c buses every time it needs.