If I want to use data from a file to generate a set of plots, how can I do this? My initial expectation was that I would have an initial page for the file upload and that the successful upload would trigger the loading of another page with the graphs/dashboard. I heard that there’s multi-app suppor…

Right now, you would need to preload this data and offer a UI for selecting different (available) data files. If you want the viewers of your dash app to supply their own data files (e.g. upload a CSV), then you’ll have to wait for an official dash_core_components.Upload button (or build your own or…

@chriddyp Is there an rough timeframe by when the official upload component will be released?

[image] pratikmondkar: rough timeframe Likely sometime this fall, unless expedited by a corporate sponsor .

Update: Adding support for this in https://github.com/plotly/dash-core-components/pull/73 [upload-component]

Update: this is now available in dash-core-components==0.14.0. View the documentation here: https://plot.ly/dash/dash-core-components/upload

By the way, I was trying to import sas xpt file by adding the following line: elif 'xpt' in filename: # Assume that the user uploaded an xpt file df = pd.read_sas(io.BytesIO(decoded), format='xport') Unfortunately, I am getting error TypeError: Object of type 'bytes' is not JSON serializab…

when the file is uploaded, where is it stored? like a local variable? Because I need to use it further.

I’m really interested in the question of prasadovhal, someone has an answer?

Also super interested in @prasadovhal 's question. The dash app I’m building originally takes in a hard-coded csv, but I’ve recently discovered the upload component and I would love for my users to be able to upload csv’s themselves. Is there any way to store the uploaded file for it to be used late…

Data from file in dash - upload component - #8 by chriddyp - Dash Python

Topic		Replies	Views	Activity
How to store uploaded file as dataframe and used in multiple callbacks? Dash Python	14	4986	September 27, 2022
Using Dash upload component to upload txt file and generating plots Dash Python	1	2356	January 12, 2021
Upload cvs or excel file to dash Dash Python	7	6068	September 22, 2023
Dash Upload Component - Decoding Large Files Dash Python	29	16358	October 31, 2020
Show and Tell - dash-uploader (Upload large files) Dash Python show-and-tell	51	12729	March 6, 2024

How to store uploaded file as dataframe and used in multiple callbacks?

Dash Python

14

4986

September 27, 2022

Using Dash upload component to upload txt file and generating plots

Dash Python

1

2356

January 12, 2021

Upload cvs or excel file to dash

Dash Python

7

6068

September 22, 2023

Dash Upload Component - Decoding Large Files

Dash Python

29

16358

October 31, 2020

Show and Tell - dash-uploader (Upload large files)

Dash Python

show-and-tell

51

12729

March 6, 2024

Data from file in dash - upload component

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