nvidia

First of all, great library!

I am having some confusion in understanding the role of values_first2 in set_difference_by_key as mentioned here.

In general terms, the result of set difference D = A - B will not contain values from B therefore values_first2 can never be part of D. So `val

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While the estimator guide offers a great breakdown of how to use many of the tools in api_context_managers.py, it would be helpful to have information right in the docstring during development to more easily understand what is actually going on in each of the provided functions/classes/methods. This is particularly important for

Please note that this function has been deprecated in 2011

Something like (trtorch.runtime.execute_engine) vs. (runtime.RunCudaEngine)

https://github.com/NVIDIA/TRTorch/blob/a7d2b5e4721bf331f5ee8c43b3a8cc120c196b1b/core/runtime/register_trt_op.cpp#L38