Add parameter in sen2cli inference ls to modify number of outputs

[loreabad6]

Is your feature request related to a problem? Please describe.
Currently, running sen2cli inference ls always lists the last 30 inferences.

Describe the solution you'd like
Add a parameter in sen2cli inference ls to modify the number of listed inferences.

[whisperingpixel]

+1

I support this - I would use this to get the number of inferences having a certain status, i.e., I do a ... | wc -l (-2). So, another (or additional) option for my use case would be to get only the number/count instead of the list.

[grmpfhmbl]

@whisperingpixel I would not necessarily recommend doing that, as that will download all inferences just to count them. I added a --count_only option that will only return the number of inferences matching.

# sen2cli inference ls --count_only

This will adhere to the output format chosen (CSV, JSON, CSV no headers). If you only want the number use

# sen2cli inference --output_format=csv_no_hdr ls --count_only

[whisperingpixel]

@grmpfhmbl Thanks for implementing the option, there is no need for the workaround anymore then.

[whisperingpixel]

I understand that the workaround above is only working for getting the number of inferences, not for the initial issue. Is this correct?

[grmpfhmbl]

There should be a --page_size and --page_num parameter. The --count_only is just so there is no need to fetch all inferences just to count them. (8a6696b)

[whisperingpixel]

Okay, I see, thanks. But this is currently only in the development branch and need to be merged, right?

[grmpfhmbl]

Hmm... that might be the case. Before merging you might want to test if the version on the branch works as expected.