"ModuleNotFoundError: No module named 'snappy'" error when running "warp to template" operation

[Estella]

I am using SNAP8.0 version, python3.8 version, this error occurs, do I need to install python3.6 to solve it?

I am going to use SEN-ET to calculate evapotranspiration, but I am stuck at this step, I hope it can solve the problem.
Thanks

[marpet]

It could be that the reason for this error is Python 3.8. At least if you have not taken any action to make snappy work Python 3.8.
There is a guide on how to use sen-et. It might help you.
Technical Review of USER MANUAL FOR SEN_ALL_S2_S3_05032022_final.pdf

There is post which mentions the necessary steps to use snappy with Python 3.8.

Problems with snappy and Python 3.8

I have finally found a pretty easy solution! In case someone else is affected see below my solution. Steps: Download the file at https://anaconda.org/Terradue/jpy/0.9.0/download/linux-64/jpy-0.9.0-py38_3.tar.bz2 (Jpy 0.9.0 for Python 3.8 provided at Anaconda by Terradue at Files :: Anaconda.org) Extract the files as tar xvjf jpy-0.9.0-py38_3.tar.bz2. Now, you will have the whl in your computer. Run the command ./snappy-conf <python3.8 location> . The command will fail. Copy the whl file in th…

[Estella]

Thank you very much for your reply
I have successfully run the “snappy” model after changing to Python version 3.4. But now I have a new problem, when I run the “SEN-ET” plugin, it shows that"Target product folder is not accessible or does not exist" and I don’t know what the reason is

[marpet]

That’s an error from SEN-ET, I can’t help with.
Does the folder exist? It might need to be created upfront.

Unfortunately, no contact point is provided on the project page: ESA Sen-ET (esa-sen4et.org)
You can directly send a mail to the prime contractor (gras@dhigroup.com)

[Estella]

Thank you very much for your answer.