Funix 0.6.3

0.6.3 (2025-09-06)

Highlights

1. The autorun argument has breaking changes and now supports three values: always, disable, and toggleable:

   • always: the function will re-run whenever panel inputs change. The Run button and the auto-run checkbox are disable;
   • disable: the auto-run checkbox is disabled, but the Run button remains available;
   • toggleable: both controls are kept; the user can enable/disable auto-run as needed.

2. Inputs of type list[int|float|str] / typing.List[int|float|str] now use a Chip List widget;

3. History function has been optimized to reduce re-renders and memory usage;

4. The default theme has been improved, the AppBar now uses a white background;

5. pydantic.BaseModel support now, funix will handle simple nesting. See examples/pydantic_test.py. Advanced features such as reactive are still not supported;

6. Funix has an experimental redesign for layout/theming. You can now use a nest theme and custom icons in the theme, e.g.:

   {
       "name": "my_theme",
       "funix": {
           "icon": "/icon.png",
           "icon_width": 64,
           "icon_height": 64,
           "nest": True
       }
   }

   • The nest theme automatically moves the function list bar to the top, similar to browser tabs;
   • icon, icon_width, and icon_height set a custom icon; icon supports HTTP URLs and Base64 data;
   • If you need to export a local image, you must manually from funix.app import app and then use Flask’s send_file to serve the image.

7. Markdown now supports an style attribute on <img> and can render mermaid diagrams;

8. datetime types are supported, but you must handle time zone concerns yourself;

9. List[Tuple[...]] is supported for exporting nested lists of tuples;

10. Chemistry support: visual chemical input and export are now supported:

    • Use funix.hint.Ketcher for chemical input: it has 6 string properties: smiles, inchi, inchi_aux_info, inchi_key, smarts, and ket. If the user inputs a reaction, the inchi, inchi_aux_info, and inchi_key fields will be set to None.
    • You can return funix.hint.ChemStr: SMILES, SMARTS and InChI formats should be supported and will render as the corresponding SVG image;
    • Note: the Funix frontend now requires WebAssembly (WASM). If the user’s browser doesn’t support WASM, an API fallback may be necessary;

Bug Fixes

• title display (9685171, @Yazawazi)
• title display (true) (361b594, @Yazawazi)
• args for autorun and justrun (c0760d3, @Yazawazi)
• auto_run (ffa8269, @Yazawazi)
• make reactive works on the class (28eb010, @Yazawazi)
• make MultipleInput and FileUploadWidget accept default values (20038fb, @Yazawazi)
• make reactive works on callable jump (705219c, @Yazawazi)
• new fields should be updated in reactive (3a273c3, @Yazawazi)
• move GuessingDataView outside for re-rendering (cbf47b4, @Yazawazi)
• use lineno to sort lists (a8bb1a4, @Yazawazi)
• reactive cache callable result (8a1f286, @Yazawazi)
• drop filename (94ac9cc, @Yazawazi)
• span for render inline (f57cc1b, @Yazawazi)
• re-render for history (75f7486, @Yazawazi)
• theme: make app bar white (2ec9958, @Yazawazi)
• list of pydantic (2606e1d, @Yazawazi)
• __name__ attr check (115dca1, @Yazawazi)
• pydantic example (1f07fa0, @Yazawazi)
• optional for pydantic_ui all args (271838c, @Yazawazi)
• support optional and list for pydantic (645ec06, @Yazawazi)
• nest mode icon render & widget parse (159f1fa, @Yazawazi)
• remove markdown div for PyDanticPanel.tsx (dacaddf, @Yazawazi)
• basemodel class check (e9a589f, @Yazawazi)
• support img style (6b7e4d9, @Yazawazi)
• indigo svg width (344f8ae, @Yazawazi)
• ketcher init (ed7a2fc, @Yazawazi)
• memo structServiceProvider (7633fde, @Yazawazi)
• clear chem editor (db8044f, @Yazawazi)
• list[int] now use <MultipleInput /> (981ea1e, @Yazawazi)

Features

• support mermaid (4f675ff, @Yazawazi)
• support List[str] (2c11932, @Yazawazi)
• support change title (b0dcd06, @Yazawazi)
• add reactive_on like useEffect(() => ..., [deps]) (0c454d3, @Yazawazi)
• try to reduce memory usage and re-render (908526a, @Yazawazi)
• support tuple and unpacking for reactive (fab1d11, @Yazawazi)
• support paste files into upload widget (6ba4cd1, @Yazawazi)
• add a default light theme (3b8151c, @Yazawazi)
• support funix_icon (86661c8, @Yazawazi)
• support datetime (2e6d027, @Yazawazi)
• support pydantic.BaseModel (cc52a1b, @Yazawazi)
• add focus highlight (123e272, @Yazawazi)
• support nest theme (69dcdd3, @Yazawazi)
• support title for pydantic_ui (c280bd8, @Yazawazi)
• support simple widget for pydantic (9b03343, @Yazawazi)
• support chem editor (fadda54, @Yazawazi)
• support svg upload (c69bd38, @Yazawazi)
• support render chem (a82a36f, @Yazawazi)
• support chem editor (45aae1f, @Yazawazi)
• support svg upload (7772fb7, @Yazawazi)
• support render chem (94c0391, @Yazawazi)
• support indigo wasm (f05b836, @Yazawazi)
• support list[tuple[...]] for return (1972243, @Yazawazi)

Documents

• add jchem examples (b47648a, @Yazawazi)

Merges

• update bottom bar slogan (56bd8e4, @forrestbao)
• Merge branch 'develop' of https://github.com/TexteaInc/funix into develop (d3e3d17, @forrestbao)
• Release 0.6.2 (815b3bd, @Yazawazi)
• change footer Funix link back from http to https (abafdae, @forrestbao)
• change footer Funix message (dabcba4, @forrestbao)
• Merge branch 'develop' into chem (ca4f8e4, @Yazawazi)
• indigo (9862329, @Yazawazi)
• add chemistry-related examples (2976c0e, @forrestbao)