Fix model.predict input type in l02c01_celsius_to_fahrenheit.ipynb#515
Open
AhVir wants to merge 2 commits intotensorflow:masterfrom
Open
Fix model.predict input type in l02c01_celsius_to_fahrenheit.ipynb#515AhVir wants to merge 2 commits intotensorflow:masterfrom
AhVir wants to merge 2 commits intotensorflow:masterfrom
Conversation
Fixed incorrect usage of model.predict([100.0]) in the Celsius-to-Fahrenheit example.
The original code used a plain Python list, which raises a ValueError because TensorFlow expects a NumPy array or tensor with explicit shape. Replaced it with:
model.predict(np.array([100.0]))
This helps prevent confusion for beginners following the tutorial and ensures the example runs without error.
|
Check out this pull request on See visual diffs & provide feedback on Jupyter Notebooks. Powered by ReviewNB |
In addition to the original fix, I found other lines in the same notebook where model.predict([100.0]) was incorrectly used. Passing a plain Python list causes a ValueError because TensorFlow expects inputs with explicit shape. Changes made: - Replaced all instances of model.predict([100.0]) with model.predict(np.array([100.0])) Ensured the formatted print example also uses the correct input format. These changes help prevent runtime errors and confusion for beginners following the tutorial.
MarkDaoust
approved these changes
Jul 31, 2025
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Fixed incorrect usage of model.predict([100.0]) in the Celsius-to-Fahrenheit example.
The original code used a plain Python list, which raises a ValueError because TensorFlow expects a NumPy array or tensor with explicit shape. Replaced it with:
This helps prevent confusion for beginners following the tutorial and ensures the example runs without error.