Apply suggestions from code review

Author: malfet

.jenkins/build.sh

@@ -29,13 +29,6 @@ pip install -r $DIR/../requirements.txt
 # pip uninstall -y torch torchvision torchaudio torchtext
 # pip install --pre --upgrade -f https://download.pytorch.org/whl/test/cu116/torch_test.html torch torchdata torchvision torchaudio torchtext
 
-# Install 2.0 nightly
-
-pip uninstall -y torch torchvision torchaudio torchtext torchdata
-#pip install --pre --upgrade -f https://download.pytorch.org/whl/test/cu118/torch_test.html torch torchdata torchvision torchaudio torchtext
-pip3 install torch torchvision torchaudio --no-cache-dir --index-url https://download.pytorch.org/whl/test/cu117
-pip3 install torchdata torchtext --index-url https://download.pytorch.org/whl/test/cpu
-
 # Install two language tokenizers for Translation with TorchText tutorial
 python -m spacy download en_core_web_sm
 python -m spacy download de_core_news_sm

.jenkins/validate_tutorials_built.py

@@ -50,12 +50,6 @@
     "recipes/Captum_Recipe",
     "flask_rest_api_tutorial",
     "text_to_speech_with_torchaudio",
-    "forward_ad_usage", # remove after #2218 is resolved.
-    "text_sentiment_ngrams_tutorial", # reenable after 2.0 release.
-    "tensorboard_profiler_tutorial", # reenable after 2.0 release.
-    "nvfuser_intro_tutorial", # reenable after 2.0 release.
-    "memory_format_tutorial" # reenable after 2.0 release.
-    
 ]
 
 

beginner_source/introyt/autogradyt_tutorial.py

@@ -334,7 +334,7 @@ def forward(self, x):
 
 print(model.layer2.weight.grad[0][0:10])
 
-optimizer.zero_grad(set_to_none=False)
+optimizer.zero_grad()
 
 print(model.layer2.weight.grad[0][0:10])