Flask refresh a page
Web1 day ago · cache mysql queries in Flask. I am building a web app that requires me to query two separate tables in a Hive metastore (using MySQL). The first query returns two columns, and the second query returns three columns. However, when I try to run the app, I get the following error: ValueError: 3 columns passed, passed data had 2 columns . WebYou need to create an API endpoint in Flask that returns json, which can be done using Flask's jsonify or using specific tools to build APIs (Flask-Restful for instance). Then you need to have regular API-calls in your template to refresh the feed. This can be done, for instance, using JQuery's setInterval ().
Flask refresh a page
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WebSep 21, 2024 · First, you will need to create a project directory. Open your terminal and run the following command: mkdir flask_request_example Then, navigate to the new directory: cd flask_request_example Next, install Flask. Open your terminal and run the following command: pipenv install Flask Webfrom flask import Flask, render_template app = Flask(__name__) votes = 0 @app.route("/") def index(): return render_template("index.html", votes=votes) @app.route("/up", methods=["POST"]) def upvote(): global votes votes = votes + 1 return str(votes) @app.route("/down", methods=["POST"]) def downvote(): global votes if votes >= 1: …
WebDec 3, 2024 · Approach 1: One can auto refresh the webpage using the meta tag within the head element of your HTML using the http-equiv property. It is an inbuilt property with …
But to see the real time changes in your graph, you might want to look at sockets in flask. This will help server push changes to all clients using broadcasting. Using sockets is way better approach than to refresh your page at regular interval. Share Improve this answer Follow answered Aug 14, 2024 at 7:56 Nabin 11k 8 64 98 2 pbootcms dockerWebMar 28, 2024 · The requests trigger the function, however i would have to reload the page for the change to be reflected in the shown layout. I tried out flask.redirect (flask.request.url), which in theory should redirect me to the current URL, so it should refresh the page. However, that doesn’t happen. Here is my code: scripture in john about the holy spiritWeb1851 John Hall British Metal Flask Amazing RARE Antique Free Standing 9 Inches Condition: -- “As pictured. Sold as is.” Price: US $99.95 No Interest if paid in full in 6 mo on $99+* Buy It Now Add to cart Best Offer: Make offer Add to Watchlist Breathe easy. Returns accepted. Fast and reliable. Ships from United States. Shipping: pbootcms fofaWeb3/17 · East Atlanta Village. $125. hide. more from nearby areas (sorted by distance) — change search area. • • •. Peavey XR8600 8-Channel Powered Mixer. 4/12 ·. $250. hide. pbootcms getshellWebJan 30, 2024 · username = test, password = test1. On entering these details and clicking “login” nothing happens. But if you then click Refresh you will see the “login successful” layout. I want this successful login layout to be … scripture in matthew about healingWebMore elegant would be to set up a websocket server under Flask and push a message to the page telling it to reload. The page would need a listener and handler written in … pbootcms githubWebJul 8, 2024 · The web site should be refreshed after 'return response' (after file is downloaded). JW30 13 posts July 8, 2024, 10:59 a.m. permalink Right now you're … pbootcms index