My dash app in an URL (using AWS eg.)

Hello everyone, i’ve been working in a dash app who receives an xlsx, csv or txt file with an especific format (template) from the user pc. I’m looking for a sort of advisory $$ or consultancy $$ per hour in order to solve the next troubles: I’ve already the app, is just needing an especific fixes (i guess they are mainly in the way how the csv or xlsx is processed, generating a df an then, converted to json to store it in a dcc store, wich is going to be called in around 10 callbacks in order to process the df and generate a graphs and tables wich are incluiding in the dash app layout.

Let me write a chunk of code wich i guess is there the failure.

code


Captura de pantalla 2022-04-28 13.56.25

#1st callback
Captura de pantalla 2022-04-28 14.01.06

Output (debung = True)


In local it works great, but in aws app it doesn´t work, i’m pretty sure that it receive properly th xlsx due to i’ve a callback wich display the file name at dash app layout div.

Thanks in advance. I’m looking for suggestions or (mainly) the advisory or consultancy. let’me write my email.
1077281@alumnos.ujed.mx

Sorry for the last update i didn’t realize about your help @AnnMarieW , this is my first post and i’m new in dash, i learn (i guess) the framework around 1 month ago and while i was learning, i was working in this project. And i repear, thanks in advance, besides about my writting, sorry, english is not my first language but i have all the interes in solve this issue.