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I'm using kaggle to test my strategies on the cloud.
Today an error occurs:
KeyError: "cannot represent labeled-based slice indexer for coordinate 'time' with a slice over integer positions; the index is unsorted or non-unique"

Then I check the installation of the packages. I found that pandas 1.2.5 was not successfully installed, which cause the error.


The error results from the wrong version of pandas, but I cannot install pandas 1.2.5, so I cannot fix the error.
Does anyone know how to install pandas 1.2.5 on kaggle?
I may need some help from @support
Thx very much