Install 3-4 Python dependency packages, and suddenly 40g is missing from the C disk? Is useless installed? What should I do?

The phenomenon and background of the problem

install 3-4 individual python Dependency package

Problem related code , Do not paste screenshots

tensorflow
keras
numpy
All of a sudden C There are fewer dishes 40G？ Is useless installed ？ What do I do ?

Operation results and error reporting contents

What do I do ?

My solution ideas and tried methods

nothing

What I want to achieve

What do I do ?

My friend , These bags don't take up so much space , Download a disk content analysis software and scan it

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