Andrew James

@forrestwaters There is the most widely applicable use case where someone wants to exclude a large package "X" which is brought in as a dependency of another package "Y", but...

@nikitaved I was trying to find the tests for this, but it appears none exist. I will have to add them.

@pearu This is ready for another look

@pytorchbot merge

@pytorchbot merge

@pytorchbot merge

@pytorchbot merge

@pytorchbot merge

@pytorchbot merge

@pytorchbot merge -g