Error if no aws profile (i think)

[ivyleavedtoadflax]

AWS: reproducibleanalytics   ~/Documents/wellcome  remotepy ls aws:reproducibleanalytics
Traceback (most recent call last):
File "/home/matthew/.local/bin/remotepy", line 8, in
sys.exit(app())
File "/home/matthew/.local/lib/python3.8/site-packages/typer/main.py", line 214, in call
return get_command(self)(*args, **kwargs)
File "/home/matthew/.local/lib/python3.8/site-packages/click/core.py", line 1128, in call
return self.main(*args, **kwargs)
File "/home/matthew/.local/lib/python3.8/site-packages/click/core.py", line 1053, in main
rv = self.invoke(ctx)
File "/home/matthew/.local/lib/python3.8/site-packages/click/core.py", line 1659, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/matthew/.local/lib/python3.8/site-packages/click/core.py", line 1395, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/matthew/.local/lib/python3.8/site-packages/click/core.py", line 754, in invoke
return __callback(*args, **kwargs)
File "/home/matthew/.local/lib/python3.8/site-packages/typer/main.py", line 500, in wrapper
return callback(**use_params) # type: ignore
File "/home/matthew/.local/lib/python3.8/site-packages/remotepy/instance.py", line 134, in list
widths = get_column_widths([names, ids, public_ips, statuses, instance_types])
File "/home/matthew/.local/lib/python3.8/site-packages/remotepy/utils.py", line 7, in get_column_widths
widths.append(max([len(str(i)) for i in column]))
ValueError: max() arg is an empty sequence

[nsorros]

I have initialised the package in an empty codespace with no aws configuration and the error I am getting is

botocore.exceptions.NoRegionError: You must specify a region.

So i think this is not purely related with a lack of aws profile. Let me investigate other potential causes but ultimately we need to find a way to replicate this in order to resolve.

[nsorros]

This seems related with an aws profile that has no instances

[nsorros]

Since this purely has to do with get_column_widths which we have discussed in a separate tool that is not necessary, a simply fix is to simply remove that line and rely on the default auto behaviour https://github.com/explosion/wasabi#tables

[nsorros]

I am also not sure this subcommand exists anymore as ls does not seem to take arguments but i think #28 should address similar cases