I am working on a simple CRUD application and I can't return an array of objects in Flask. My db Model is like this: class QrRecord(db.Model): id = db.Column(db.String(256), primary_key=True) name = db.Column(db.String(128), nullable=False) date = db.Column(db.Date, nullable=False) qrType =…
I am a starting with flask/html/javascript and I have this issue: I render a template from python: return render_template("loading.html", process='abc') This es the content of loading.html file <body> <div class="titulo"> <p>here I see the value of parameter sent {{process}}</p> </div>…
I'm a tad baffled as to why this bit of code has suddenly decided to fail when it had been working fine for a week. import firebase_admin from firebase_admin import firestore, credentials,db, auth def userIsLoggedIn(self,id_token: str) -> bool: try: decoded_token…
I'm trying to pull of a fetch request from my front-end (ReactJS Project) to my flask api endpoint. But whenever I try to do so, this weird error comes up Access to fetch at 'https://2483-103-79-250-41.ngrok-free.app/check' (redirected from 'http://2483-103-79-250-41.ngrok-free.app/check') from origin…
I am trying to exchange several data variables between multiple elements in React, essentially the equivalent of passing a pointer to a struct in C++ between various classes/functions I am following this tutorial https://react.dev/learn/sharing-state-between-components I am using flask on backend…
I am trying to pass data from a button click event in ToolBarElement.js to GraphElement.js The backend is using Flask to serve data on /data route It seems to build without errors, but it returns a blank screen if I…
I created a simple application with Flask and am running it on AWS cloud9. To create the docker, I ran the command docker build -t docker-flask:v1.0.0 . and to run docker docker run -p 5000:5000 docker-flask:v1.0.0. As the port I…
I want to install many packages for my project like flask or psycopg2 or flask-sqlachermy but I can't. When I use the pip I receive this error message: ERROR: Could not install packages due to an OSError: [Errno 13] Permission…
I want to extract the longitude and latitude coordinates of each restaurant: <div id="map" style="height: 400px;"></div> <script> var map = L.map('map').setView([37.7749, -122.4194], 12); L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { attribution: '© <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors', maxZoom: 18, }).addTo(map); let temp = '{{ output_info }}'; console.log(temp);…
I want to change labels in a chart created in ChartJS in a Flask application. Namely: I render template and pass object results_lc with 3 attributes: date, points and time. Using chartJS I have created chart where on X axis…