Hi, I get a RuntimeError when the test_disc_reasonable() method calls disc_loss.backward(). The error trace is: RuntimeError Traceback (most recent call last) in 71 break 72 —> 73 test_disc_reasonable() 74 test_disc_loss() 75 print(“Success!”) in…

RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn

aray November 17, 2021, 7:52am 6

Here’s a thread on why we sometimes want to detach outputs.

Topic		Replies	Views
C1W1 test_gen_loss error : RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn Build Basic Generative Adversarial Networks week-1	2	819	February 15, 2024
Week 1 Assignment: RuntimeError Build Basic Generative Adversarial Networks week-1	7	835	February 15, 2022
C1 w1 - unq_c6: Build Basic Generative Adversarial Networks week-1	3	471	June 29, 2023
Assertion Error in get_disc_loss Build Basic Generative Adversarial Networks week-1	6	608	December 29, 2022
Attribute Error in test_disc_reasonable() Build Basic Generative Adversarial Networks week-1	3	562	March 6, 2023