add module import to docs

Author: psathyrella

docs/quick-start.md

@@ -15,6 +15,17 @@ Both of these take the argument `--reverse-negative-strands` if you have a mix o
 If you have heavy/light pairing information, for instance from 10x single cell data, it is important to incorporate it as described [here](paired-loci.md) in order to take advantage of (among other things) dramatically improved partitioning accuracy.
 If you're using Docker, and you mounted your host filesystem as described [here](install.md#installation-with-docker), you should replace `/path/to` with the appropriate host mount point within Docker.
 
+If you prefer, you can import partis as a module rather than running command line scripts, for instance:
+```
+import partis.utils as utils
+glfo, annotation_list, cpath = utils.read_output(yaml_output_file_path)  # read germline info, annotations, and list of partitions from partis yaml output file
+antn_dict = utils.get_annotation_dict(annotation_list)  # convert list to dict for convenient access
+for cluster in cpath.best():  # loop over clusters in best partition
+    annotation = antn_dict[':'.join(cluster)]  # retrieve annotation for cluster
+    utils.print_reco_event(annotation)  # print ascii representation of annotation
+```
+While we do not have automatically generated documentation pages for the functions thereby exposed, we have had very good results asking LLMs what functions to use for a task and how to use them.
+
 If you want it to run faster (by a factor of 5 to 10, and at the cost of some accuracy) add `--fast`, which uses [naive vsearch clustering](subcommands#--fast-synonym---naive-vsearch).
 The number of processes on your local machine defaults to the number of cpus, so shouldn't need to be adjusted (with `--n-procs N`) unless you're running several things at once.
 To paralellize over many machines, the slurm and sge batch systems are currently supported (details [here](parallel.md)).

docs/subcommands.md

@@ -42,6 +42,8 @@ For the sake of brevity, the commands below invoke partis with no leading path,
   - added the partis `bin/` to your path: `export PATH=/path/to/partis/dir/bin/:$PATH`
 The other option is to specify the full path with each call `/path/to/partis/dir/bin/partis`.
 
+You can also import partis as a module rather than running command line scripts (see [quick start](quick-start.md) for details).
+
 ### annotate
 
 In order to find the most likely annotation (VDJ assignment, deletion boundaries, etc.) for each single sequence, run