module h5py has no attribute File

As an AI language model, I cannot diagnose the exact issue without more information about the context and the code. However, this error message usually occurs when the h5py module is not properly installed or imported.

Here are some steps you can try to fix the issue:
1. Check if h5py is installed in your Python environment. You can do this by running `pip show h5py` in your terminal or command prompt.
2. If h5py is not installed, install it using `pip install h5py`.
3. Check if you are importing the h5py module correctly in your code. It should be `import h5py`, not `from h5py import File`.
4. If you are using `from h5py import File`, change it to `import h5py` and use `h5py.File` to create a file object.

If none of these steps work, please provide more information about your code and environment.