This question already has answers here:
Server-Sent Events vs Polling
(2 answers)
Display data streamed from a Flask view as it updates
(3 answers)
Closed 4 years ago.
I have created a system where some information is stored in a database and that information is then displayed on a webpage. This works fine but I want to add is a real time page updater that adds the new information on to the webpage without a refresh like Twitter does with new tweets.
You can achieve this using Server Side Events which is designed specifically for this purpose and is more efficient compared to the AJAX implementation (See this answer).
Related
This question already exists:
How to add/edit data in request-payload available in google chrome dev tools [duplicate]
Closed 3 years ago.
I've been looking for this answer for quite long but still with no results. I'm working with selenium and I need to override one request which is generated after the submit button has been clicked. It contains data in json format under "Request payload" in chrome dev tools. I found something like seleniumwires which provides some functionality like request.overrides but I'm not sure it is working as I want. Can anyone give me some hint where to start or which tools are approporiate to do that ?
This question already has answers here:
Get the data received in a Flask request
(23 answers)
Saving upload in Flask only saves to project root
(1 answer)
Closed 5 years ago.
I'm new to python-flask. i created the end points by using restless api ,my question is ,while posting the data through android app the data will not be inserted to the API. here what is the problem .
Files in flask request can be accessed via the request.files
#app.route("/api/imgupload", methods=["POST"])
def upload():
file = request.files[<input-name>]
This question already has answers here:
Set up a scheduled job?
(26 answers)
Closed 5 years ago.
Newbie here. I have a lot of different functions in a Python program that downloads a bunch of data from the internet, manipulates it, and displays it to the public. I have bunch of links to different tables of data, and I figure it would be very inconvenient for people to have to wait for the data to download when they clicked the link on my website. How can I configure Django to run the scripts that download the data at say, like 6am? And save some type of cached template of the data so people could quickly view that data for the entire day, and then refresh and update the data for the next day. Your insight and guidance would be very appreciated! Thank you! and Happy holidays!
I'd suggest celery for any recurring tasks in Django. Their docs are great and already have a use with Django tutorial right in them.
This question already has an answer here:
scrape google resultstats with python [closed]
(1 answer)
Closed 9 years ago.
I am attempting to scrape Google search results as the results I receive using the API are not as useful as the results from the main site.
I am using the python requests library to grab the search page. However I am receiving an error:
Instant is off due to connection speed. Press Enter to search.
Is there any way I can disable instant search?
thanks
Python has a search api for python already, might save you some heartache.
https://developers.google.com/appengine/docs/python/search/
This question already has answers here:
How can I get all the request headers in Django?
(10 answers)
Closed 6 years ago.
I've been looking over what I can find about this and found something about denying access to specific user-agents but couldn't find how I can actually get the full request header. I am trying to make a customized analytics app so would like access to the full headers.. any info is appreciated.
All the headers are available in request.META. See the documentation.