Flask export file as download

Learn more. Asked 7 years, 1 month ago. Active 1 year, 5 months ago. Viewed 8k times. Jason Strimpel Jason Strimpel Thanks I saw that post. Ajax can't be used to download a file. Add a comment. Active Oldest Votes. Carlos Neves Carlos Neves 71 1 1 silver badge 2 2 bronze badges. Renaud Renaud Does this set the mimetime and headers automatically? Add a comment. Active Oldest Votes. Why 2, why :? Solution here: import uuid import dash from dash.

Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Flask: Download a csv file on clicking a button [duplicate] Ask Question. Asked 6 years, 6 months ago. Active 2 years, 2 months ago. Viewed 74k times. Tarun Dugar Tarun Dugar 8, 7 7 gold badges 39 39 silver badges 70 70 bronze badges.

Add a comment. Active Oldest Votes. Here is the thing. I were not told to support" "all available excel formats in day 1. Live with it" "or delay the project x number of days. Except csv files, xls, xlsx and ods files are a zip of a folder containing a lot of xml files The dedicated readers for excel files can stream read In order to manage the list of plugins installed, you need to use pip to add or remove a plugin. It uses pyexcel and its plugins: to provide one uniform programming interface to handle csv, tsv, xls, xlsx, xlsm and ods formats.

If you would like to expand the list of supported excel file formats see A list of file formats supported by external plugins for your own application, you could install one or all of the following: pip install pyexcel - xls pip install pyexcel - xlsx pip install pyexcel - ods. You can copy the following code in their own appearing sequence and paste them after the place holder: insert database related code here.

Column db. Integer , db. ForeignKey 'category. If it is left unspecified, the sheet at index 0 is loaded. Sheet or pyexcel. It could not be None, otherwise no data is returned. This change was made in order to apply for approved flask extension status. Copyright C.