Problem loading multiple packages in py-env

[tirthajyoti]

When I have a single package name inside py-env tags, my script works. But more than one, and it cannot load anything and throws out exceptions.

This works,

...
<py-env>
- matplotlib
</py-env>
  </head>

But,

...
<py-env>
- matplotlib
- pandas
</py-env>
  </head>

gives,

JsException(PythonError: Traceback (most recent call last): File "/lib/python3.10/site-packages/_pyodide/_base.py", line 429, in eval_code .run(globals, locals) File "/lib/python3.10/site-packages/_pyodide/_base.py", line 300, in run coroutine = eval(self.code, globals, locals) File "", line 1, in ModuleNotFoundError: No module named 'matplotlib' )

[tirthajyoti]

I think I figured it out. It is a bit surprising. It looks like that indentation matters here just like in the py-script tag.
This worked. Note the zero indentation of the list of packages.
However, for a single package, I was using random indentation and it worked!

	<py-env>
- matplotlib
- pandas
	</py-env>

[TommyDew42]

Maybe we should add an error message to indicate there's an indentation problem? Happy to work on it if we confirm this is what we want!

[fpliger]

just checked and this is fixed in current main