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# Summary Add support for pretty printing of tensors when using lldb similiar to what is currently available for gdb <img width="772" alt="Screenshot 2023-03-18 at 6 20 34 PM" src="https://user-images.githubusercontent.com/32754868/226148687-b4e6cfe1-8be1-4657-9ebc-d134f697dd37.png"> <img width="254" alt="Screenshot 2023-03-18 at 6 20 43 PM" src="https://user-images.githubusercontent.com/32754868/226148690-caca6f76-d873-419e-b5e4-6bb403b3d179.png"> I changed it so to override the variable formatting instead of having to call a seperate command you can just do `print <tensor>` I also add one for sizes <img width="309" alt="Screenshot 2023-03-19 at 1 05 49 PM" src="https://user-images.githubusercontent.com/32754868/226206458-e3f0111b-6a97-4d75-8125-48455aa2cf43.png"> Last one: <img width="815" alt="Screenshot 2023-03-19 at 1 39 23 PM" src="https://user-images.githubusercontent.com/32754868/226207687-20bd014f-9e0e-4c01-b2c8-190b7365aa70.png"> If you use the codelldb extension be sure to add: `"lldb.launch.initCommands": ["command source ${env:HOME}/.lldbinit"]` To your setttings .json Pull Request resolved: https://github.com/pytorch/pytorch/pull/97101 Approved by: https://github.com/ngimel
Note [TH abstraction violation] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TH/THC provide some hpp headers, which are proper C++ headers rather than C headers. These headers serve double duty as *internal implementation detail* headers, whose contents should largely not be used by external clients. Ideally, we would not install these headers at all; instead, you should use public functions (in headers like `THTensor.h`, NOT `THTensor.hpp`) to manipulate these structs. However, there are a few places in torch/csrc where we violate this abstraction. They are marked with a pointer to this note. Each of those sites will have to be refactored when we refactor the guts of THTensor and related structures.