clio-py 0.1.0

Python client utilities for interacting with the Clio platform

clio-py: Python client for clio-store

Install

$ pip3 install git+https://github.com/schlegelp/clio-py@main

Token

To access Clio programmatically you need an API token. Currently, Clio tokens expire after a week. You have three options to get and set your token (in increasing order of convenience):

Option 1

Get your token from the Clio website (go to settings in the top right and copy the "ClioStore Token") and provide it whenever you instantiate a client:

>>> import clio
>>> client = clio.Client(dataset='VNC', token="eyJhb.....")

Option 2

Get your token from the Clio website and save it to disk. clio-py will automatically use it when available and inform you when the token has expired and you need to get a new one:

>>> import clio
>>> clio.set_token("eyJhb.....")  # this is a one-off until token expires!
>>> client = clio.Client(dataset='VNC')

Option 3

Install gcloud and link it with your Google account (must be the same you use for Clio).

From now on, clio-py will use gcloud to auto-refresh your Clio token whenever it expires.

>>> import clio
>>> client = clio.Client(dataset='VNC')

Usage

Setup

>>> import clio
>>> # You can get a list of available datasets by just invoking the client
>>> clio.Client()
...
RuntimeError: Please specify a dataset from the following list: ['CNS', 'MANC', 'VNC', 'hemibrain', 'manc:v1.0', 'medulla7column']

>>> # Initialize client with a specific dataset
>>> client = clio.Client(dataset='VNC')

Pulling annotations

>>> # Fetch annotations for given ID(s)
>>> clio.fetch_annotations([154109])
  hemilineage long_tract   description                  user soma_side  ... to_review  bodyid entry_nerve soma_neuromere               position
0          7B             7B in T3 LHS  [e-mail]       LHS  ...            154109        None             T3  [17429, 21568, 21811]

>>> # Fetch annotations by a given field
>>> clio.fetch_annotations(hemilineage='07B')
          avg_location        birthtime  bodyid  ... transmission old_bodyids tosoma_position
0  18910, 35515, 55240          primary   10010  ...          NaN         NaN             NaN
1  26128, 38807, 55528          primary   10018  ...          NaN         NaN             NaN
2  15749, 33362, 38398          primary   10087  ...          NaN         NaN             NaN
3  26128, 38807, 55528          primary   10090  ...          NaN         NaN             NaN
4                  NaN  early secondary   10148  ...          NaN         NaN             NaN
...

>>> # Fetch all annotations
>>> clio.fetch_annotations()
          avg_location  birthtime  bodyid  ... subclassabbr tosoma_position source
0  20293, 15901, 10843  secondary   26896  ...          NaN             NaN    NaN
1                  NaN        NaN  139486  ...          NaN             NaN    NaN
2  27443, 20049, 23897  secondary  158190  ...          NaN             NaN    NaN
3  16884, 19674, 35784  secondary  165660  ...          NaN             NaN    NaN
4  13227, 35591, 30152  secondary   20366  ...          NaN             NaN    NaN
...

Please see help(clio.fetch_annotations) for further details and examples.

Pushing annotations

:warning: Clio has little in the way of guard rails when it comes to writing annotations to the database. It's easy to accidentally overwrite existing annotations. Do not use this functionality unless you know exactly what you are doing! Please check in with a a senior person/postdoc before writing to any field.

>>> # Use a {bodyid: {field: value}} dictionary to update fields
>>> clio.set_annotations({154109: {"soma_side": "LHS"}})

>>> # Alternatively, use a dataframe dictionary to update fields
>>> import pandas as pd
>>> new_ann = pd.DataFrame([[154109, "LHS", "ascending neuron"]],
...                         columns=["bodyid", "soma_side", "class"])
>>> new_ann.head()
   bodyid soma_side             class
0  154109       LHS  ascending neuron
>>> clio.set_annotations(new_ann)

Please see help(clio.set_annotations) for details.

References

List of API endpoints for Clio.