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AttributeError: type object 'Dropdown' has no attribute 'update' #6862

Closed gautamsabba closed 10 months ago

gautamsabba commented 10 months ago

Describe the bug

Looks like update() on components is broken in 4.11.0

Have you searched existing issues? 🔎

Reproduction

import gradio as gr

categories = ['Long-Short Equity', 'Long Government', 'Multisector Bond', 'Emerging Markets Bond', 'Corporate Bond', 'Intermediate Government', 'Inflation-Protected Bond', 'Intermediate-Term Bond', 'Muni National Long', 'Unknown', 'High Yield Muni', 'Long-Term Bond', 'Muni California Long', 'Muni National Interm', 'Nontraditional Bond', 'World Bond', 'Short Government', 'Muni National Short', 'Short-Term Bond', 'Preferred Stock', 'Ultrashort Bond', 'High Yield Bond', 'Muni New York Long', 'Emerging-Markets Local-Currency Bond', 'Miscellaneous Region', 'Bank Loan', 'Commodities Broad Basket', 'Japan Stock', 'World Allocation', 'Tactical Allocation', 'Large Value', 'Foreign Large Growth', 'Energy Limited Partnership', 'Foreign Small/Mid Blend', 'Foreign Large Value', 'Foreign Large Blend', 'Europe Stock', 'Allocation--50% to 70% Equity', 'Financial', 'Diversified Emerging Mkts', 'Industrials', 'Mid-Cap Blend', 'Large Growth', 'Communications', 'Diversified Pacific/Asia', 'Foreign Small/Mid Value', 'Convertibles', 'Small Value', 'Latin America Stock', 'Equity Energy', 'Natural Resources', 'Real Estate', 'Large Blend', 'Small Blend', 'Consumer Cyclical']

def update_symbols(category):
    symbols =  ['FFIU', 'IGEB', 'VCIT', 'FCOR', 'SKOR', 'KORP', 'LQDI']
    return gr.Dropdown.update(choices=symbols)

# Create the Gradio interface
with gr.Blocks() as demo:
    gr.Markdown("### Dropdown Tester")
    with gr.Row():
        category_dropdown = gr.Dropdown(choices=categories, label="Category")
        symbol_dropdown = gr.Dropdown(label="Symbols", choices=[])

    # Update the symbols dropdown when the category changes
    category_dropdown.select(update_symbols, inputs=[category_dropdown], outputs=[symbol_dropdown])

demo.launch()

### Screenshot

_No response_

### Logs

```shell
Traceback (most recent call last):
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\gradio\queueing.py", line 489, in call_prediction
    output = await route_utils.call_process_api(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\gradio\route_utils.py", line 232, in call_process_api
    output = await app.get_blocks().process_api(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\gradio\blocks.py", line 1533, in process_api
    result = await self.call_function(
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\gradio\blocks.py", line 1151, in call_function
    prediction = await anyio.to_thread.run_sync(
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\anyio\to_thread.py", line 33, in run_sync
    return await get_asynclib().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\anyio\_backends\_asyncio.py", line 877, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\anyio\_backends\_asyncio.py", line 807, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\gauta\AppData\Roaming\Python\Python311\site-packages\gradio\utils.py", line 678, in wrapper
    response = f(*args, **kwargs)
               ^^^^^^^^^^^^^^^^^^
  File "L:\My Drive\GPT3Demo\src\family_office\app.py", line 19, in update_symbols
    return gr.Dropdown.update(choices=symbols)
           ^^^^^^^^^^^^^^^^^^
AttributeError: type object 'Dropdown' has no attribute 'update'

System Info

Gradio Environment Information:
------------------------------
Operating System: Windows
gradio version: 4.11.0
gradio_client version: 0.7.3

------------------------------------------------
gradio dependencies in your environment:

aiofiles: 23.2.1
altair: 5.1.1
fastapi: 0.103.1
ffmpy: 0.3.1
gradio-client==0.7.3 is not installed.
httpx: 0.25.0
huggingface-hub: 0.19.4
importlib-resources: 6.0.1
jinja2: 3.1.2
markupsafe: 2.1.3
matplotlib: 3.8.0
numpy: 1.26.0
orjson: 3.9.7
packaging: 23.1
pandas: 2.1.0
pillow: 10.0.1
pydantic: 2.5.1
pydub: 0.25.1
python-multipart: 0.0.6
pyyaml: 6.0.1
semantic-version: 2.10.0
tomlkit==0.12.0 is not installed.
typer: 0.9.0
typing-extensions: 4.8.0
uvicorn: 0.23.2
authlib; extra == 'oauth' is not installed.
itsdangerous; extra == 'oauth' is not installed.

gradio_client dependencies in your environment:

fsspec: 2023.9.1
httpx: 0.25.0
huggingface-hub: 0.19.4
packaging: 23.1
typing-extensions: 4.8.0
websockets: 11.0.3

Severity

Blocking usage of gradio

gautamsabba commented 10 months ago

These don't work either. However, the label gets updated correctly.

return gr.update(label="New Symbols", choices=['A','B'])

return gr.Dropdown(label="New Symbols", choices=['A','B'])

abidlabs commented 10 months ago

Hi @gautamsabba there are two issues here:

  1. Yes, in Gradio 4.x the .update() method of components has been deprecated, now you can simply return the component itself

  2. You'll want to make sure the output Dropdown component is interactive so that you can click on it and look through the options. By default, Gradio sets output components to be non-interactive, but you can change that by passing in interactive=True

This is a working version of your app:

import gradio as gr

categories = ['Long-Short Equity', 'Long Government', 'Multisector Bond', 'Emerging Markets Bond', 'Corporate Bond', 'Intermediate Government', 'Inflation-Protected Bond', 'Intermediate-Term Bond', 'Muni National Long', 'Unknown', 'High Yield Muni', 'Long-Term Bond', 'Muni California Long', 'Muni National Interm', 'Nontraditional Bond', 'World Bond', 'Short Government', 'Muni National Short', 'Short-Term Bond', 'Preferred Stock', 'Ultrashort Bond', 'High Yield Bond', 'Muni New York Long', 'Emerging-Markets Local-Currency Bond', 'Miscellaneous Region', 'Bank Loan', 'Commodities Broad Basket', 'Japan Stock', 'World Allocation', 'Tactical Allocation', 'Large Value', 'Foreign Large Growth', 'Energy Limited Partnership', 'Foreign Small/Mid Blend', 'Foreign Large Value', 'Foreign Large Blend', 'Europe Stock', 'Allocation--50% to 70% Equity', 'Financial', 'Diversified Emerging Mkts', 'Industrials', 'Mid-Cap Blend', 'Large Growth', 'Communications', 'Diversified Pacific/Asia', 'Foreign Small/Mid Value', 'Convertibles', 'Small Value', 'Latin America Stock', 'Equity Energy', 'Natural Resources', 'Real Estate', 'Large Blend', 'Small Blend', 'Consumer Cyclical']

def update_symbols(category):
    symbols =  ['FFIU', 'IGEB', 'VCIT', 'FCOR', 'SKOR', 'KORP', 'LQDI']
    return gr.Dropdown(choices=symbols, interactive=True)

# Create the Gradio interface
with gr.Blocks() as demo:
    gr.Markdown("### Dropdown Tester")
    with gr.Row():
        category_dropdown = gr.Dropdown(choices=categories, label="Category")
        symbol_dropdown = gr.Dropdown(label="Symbols", choices=[])

    # Update the symbols dropdown when the category changes
    category_dropdown.change(update_symbols, inputs=[category_dropdown], outputs=[symbol_dropdown])

demo.launch()
gautamsabba commented 10 months ago

Thank you.

Akhil-VSSG commented 7 months ago

when i remove the options from the first drop down iam getting undefined for the options i selected in the dropdown_2 instead of giving me an empty drop_down

Screenshot 2024-04-04 at 5 41 16 PM Screenshot 2024-04-04 at 5 41 26 PM

please tell me how to remove this bug @abidlabs