TheFLASK_APPenvironment variable instructs Flask on how to load the app. You would want this to point to wherecreate_appis located. For this tutorial, you will be pointing to theprojectdirectory. TheFLASK_DEBUG
For example, if you have a table calledProductwith a list of product names and want to add a price column to this table, you can use database migration to add the price column without losing the existing product data. In this tutorial, you’ll use Flask-Migrate with Flask-SQLAlchemy ...
Use the JQuery CDN to Include JQuery in HTML JQeury is one of the most popular JavaScript libraries. The library simplifies a lot of work in a website with features like DOM traversal and manipulation, CSS manipulation, event handling, animations, and AJAX calls. We can write less and do ...
In the directory you want to have your project, run the following commands on the shell: We’ve created the flask_demo directory and moved it inside. Before starting to install dependencies, let’s create a virtual environment by running the following command: This will create a ...
In JavaScript, we can also use the date.js package to add a specific number of months to a date. The package overrides the JavaScript Date object.It provides a method add() through which we can specify the number to be added. Then, we can specify what is to be added by calling ...
May 5, 2025 What is an SMS API? Everything You Need to Know SMS API Feb 13, 2025 What Is Voice Recognition? Voice API Feb 13, 2025 Put your customers conversations on auto-pilot Get started with Plivo's AI Agents today, to see how they turn customer conversations into business growth...
How to debug in flask?? I tried to put the layout.html file in my local environment. I almost follow each step in the video. Just when I add the layout, it can't work. Here is the error message I see when I try to visit the page: https://gist.github.com/anonymous/ee142e5ee...
Web standards:html, XML, CSS, JSON etc. Source code:c, app, js, py, java etc. Documents:txt, tex, RTF etc. Tabular data:csv, tsv etc. Configuration:ini, cfg, reg etc. In this tutorial, we will see how to handle both text as well as binary files with some classic examples. ...
I've edited _wsgi.py file and add this code: importsys# add your project directory to the sys.path#project_home = u'/home/susarla/mysite'project_home=u'~/.virtualenvs/myvirtualenv/flask_demo_app_dir'ifproject_homenotinsys.path:sys.path=[project_home]+sys.path# import flask app but ...
# CSS to add to templatecss=os.path.join(conf_settings.STATIC_ROOT,'shop','css','invoice-pdf.css')# Saving the Filefilepath=os.path.join(conf_settings.MEDIA_ROOT,'invoice/')pdf_save_path=filepath+filename# Save the PDFpdfkit.from_string(html,pdf_save_path,css=css,configuration=...