/usr/local/lib64/python3.6/site-packages/torch/include/torch/csrc/autograd/utils
Edit: /usr/local/lib64/python3.6/site-packages/torch/include/torch/csrc/autograd/utils/error_messages.h (525B)
#pragma once
#include
namespace torch { namespace autograd { namespace utils {
inline std::string requires_grad_leaf_error(bool requires_grad) {
std::ostringstream oss;
oss << "you can only change requires_grad flags of leaf variables.";
if (requires_grad == false) {
oss << " If you want to use a computed variable in a subgraph "
"that doesn't require differentiation use "
"var_no_grad = var.detach().";
}
return oss.str();
}
}}} // namespace torch::autograd::utils