issue_comments: 839406401

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https://github.com/pydata/xarray/issues/5291#issuecomment-839406401 https://api.github.com/repos/pydata/xarray/issues/5291 839406401 MDEyOklzc3VlQ29tbWVudDgzOTQwNjQwMQ== 5635139 2021-05-12T03:32:11Z 2021-05-12T03:32:11Z MEMBER

But if you don't have either scipy or netCDF4 installed, you get the very unhelpful error message ValueError: cannot guess the engine, try passing one explicitly

At the very least, we should report which engines are installed -- and ideally make a specific recommendation like installing scipy or netCDF4.

Yes and is this a problem with passing an engine? Could doing what it says ("passing one explicitly") make it work?

 
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