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  • version push
  • bugfix - load module aliases for callbacks

2022-10-21 11:59:37.480659: clock-out

  • docker setup, mathjax debugging

2022-10-21 10:15:09.136092: clock-in: T-15m

2022-10-16 19:55:09.276511: clock-out

  • debugging load_app

2022-10-16 19:33:21.253774: clock-in

2022-06-15 12:51:07.536389: clock-out

  • demo to ensemble

2022-06-15 11:22:32.779476: clock-in

  • adding prevent_initial_callback keyword
  • readme consistent with updated yamls
  • importing from dash to avoid deprication warning

2021-11-01 14:45:42.555332: clock-out

  • answering issue 1

so In my case id type of both the element can not be same. otherwise for there will be error.

Other keywords in the id dictionary may be different, as long as the keyword connected to MATCH is the same. In the example below, all ids use the index keyword, but they have different type keywords:

input:
  - id:
      type: custom-workflow
      index: MATCH
    attr: value
output:
  - id:
      type: workflow-summary
      index: MATCH
    attr: children
  - id:
      type: function-area
      index: MATCH
    attr: style
  - id:
      type: function-list
      index: MATCH
    attr: children

I have updated the workflows.yaml in this repo to be better match your use case: a tabs component that triggers a summary render, a style update on a function wrapper, which triggers updates to function lists. You should be able to run it like this:

cd examples
python workflows.py
Click here to see the full layout 
layout:
  html.Div:
    children:
      - dbc.Card:
          children:
          - dcc.Tabs:
              id: tabs
              children:
                - dcc.Tab:
                    label: Tab 1
                    value: '1'
                - dcc.Tab:
                    label: Tab 2
                    value: '2'
              value: '1' # must be a string
          - html.Div:
              id: workflow-summary
              children: empty
          style:
            width: 18rem
      - dbc.Card:
          children:
          - html.Div:
              id:
                type: function-area
                id: 1
              style:
                display: block
                # display: none # or 'block' to reveal
              children:
                - html.Div:
                    id:
                      type: workflow-functions
                      id: 1
                    children: no children yet for 1
          - html.Div:
              id:
                type: function-area
                id: 2
              style:
                display: block
                # display: none # or 'block' to reveal
              children:
                - html.Div:
                    id:
                      type: workflow-functions
                      id: 2
                    children: no children yet for 2
          style:
            width: 18rem
      - dcc.Store:
          id: workflow-list-store
          data:
            functions-1:
              - f(x) = x**2-x-1
              - f(y) = cos(y)
            functions-2:
              - f(y) = sin(y)
              - f(g) = g**2

I've split things up into multiple callbacks

  show_workflow_summary:
    input:
      - id: tabs
        attr: value
    output:
      - id: workflow-summary
        attr: children
    callback: mycallbacks.show_workflow_summary

This one simply updates a single workflow summary div based on which tab is currently active.

  show_workflow_functions:
    input:
      - id: tabs
        attr: value
    output:
      - id: 
          type: function-area
          id: ALL
        attr: style
    callback: mycallbacks.show_workflow_functions

This is a bit more complex: it updates all elements with type: function-area at the same time. However, inside the mycallbacks.show_workflow_functions we check to see which of those outputs needs to be visible:

    for _ in dash.callback_context.outputs_list:
        if _['id']['id'] == int(tab_id):
            styles.append(dict(display='block'))
        else:
            styles.append(dict(display='none'))

Finally, the function lists are updated by matching with their parent div based on its visibility:

  update_workflow_functions:
    input:
      - id:
          type: function-area
          id: MATCH
        attr: style
    output:
      - id:
          type: workflow-functions
          id: MATCH
        attr: children
    state:
       - id: workflow-list-store
         attr: data
    callback: mycallbacks.update_workflow_functions

and here we check if the parent is visible before updating the children:

def update_workflow_functions(style, workflow_state):    
    if style['display'] == 'none':
        raise PreventUpdate

2021-11-01 11:12:14.258405: clock-in

2021-11-01 11:04:15.048513: clock-out

2021-11-01 10:53:17.953771: clock-in

2021-10-27 20:49:37.945847: clock-out

  • multi attribute match

2021-10-27 19:14:16.294791: clock-in

2021-10-27 14:06:40.275888: clock-out

  • troubleshooting muiltiple attribute issue

2021-10-27 13:54:25.513307: clock-in

2021-10-27 00:49:03.367522: clock-out

  • trying to use multiple MATCH values

2021-10-27 00:40:37.039513: clock-in

2021-10-27 00:34:33.876537: clock-out

  • allow other id keys to use MATCH and ALL

2021-10-26 23:27:24.699474: clock-in

  • cleaning up examples

2021-05-14 15:18:26.617027: clock-out

  • added install instructions

2021-05-14 15:14:36.851582: clock-in

2021-05-13 17:37:43.499985: clock-out

  • skipping hydra for hot reloading

  • this works, but needs interval to refresh gunicorn psidash.cli.main:server -b 0.0.0.0:8050 --reload --reload-extra-file psidash.yaml

  • allowed generation of server variable outside of main loop

  • merging doesn't work with dot keywords. Example after merge:

  dash.Dash:
    title: psidash basic
  jupyter_dash.JupyterDash:
    external_scripts: ${external_scripts}
    external_stylesheets: ${external_stylesheets}
    title: psidash

dash.Dash contents won't replace jupyter_dash.JupyterDash

2021-05-13 15:56:01.161331: clock-in

2021-05-12 18:29:35.791931: clock-out

  • adding command line tool

2021-05-12 17:12:47.414452: clock-in

2021-05-11 17:15:33.523594: clock-out

  • using new class dict syntax

2021-05-11 17:07:02.202455: clock-in

2021-05-11 16:55:49.763731: clock-out

  • improved conf syntax, removed superfluous class keyword

2021-05-11 14:15:40.659822: clock-in

2021-05-07 18:36:04.714902: clock-out

  • dot config tests

2021-05-07 17:52:33.644595: clock-in

2021-05-07 17:25:25.062441: clock-out

  • adding dot config

2021-05-07 15:34:16.593435: clock-in

  • moving conf up

2021-05-06 10:18:08.736571: clock-out

  • moving conf into details
  • moving callback demo to readme

2021-05-06 09:46:42.579395: clock-in

2021-05-06 00:46:45.402471: clock-out

  • updating readme
  • removing notebook in favor of markdown
  • syncing markdown
  • layout demo matching official plotly docs

2021-05-05 22:30:52.154170: clock-in

2021-05-05 15:06:45.258942: clock-out

  • ignoring dev files
  • cleaned up install

2021-05-05 13:00:16.563345: clock-in

2021-05-05 11:33:20.645548: clock-out

  • storing callbacks in namedtuple, added bootstrap

2021-05-05 10:59:52.965222: clock-in

2021-05-05 10:57:22.433866: clock-out

2021-05-05 10:38:36.543471: clock-in

2021-05-04 18:01:51.122513: clock-out

  • creating lambda signature

2021-05-04 17:01:37.235238: clock-in

2021-05-04 15:12:51.305971: clock-out

  • added demo loading dash app from config
  • running docker-compose from report-generator/Docker/docker-compose.yaml
  • note: predscinc should generate a docker-compose.yaml

2021-05-04 13:36:55.133535: clock-in: T-10m