cannot import name 'to_categorical'
时间: 2024-05-25 22:12:44 浏览: 16
The error message "cannot import name 'to_categorical'" usually indicates that the function to_categorical() from the Keras utils module is not found. This function is used to convert class vectors (integers) to binary class matrices.
To resolve this issue, you can try the following steps:
1. Make sure Keras is installed and up to date. You can do this by running "pip install keras" in your command prompt or terminal.
2. Check that you are importing the correct module. The to_categorical() function is located in the keras.utils module, so make sure you import it correctly: "from keras.utils import to_categorical".
3. Check the version of Keras you are using. If you are using an older version of Keras, the to_categorical() function may not be available. Try upgrading Keras to the latest version.
If none of these steps work, please provide more details about your code and the specific error message you are seeing.
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