Questions tagged [cs50-web-programming-with-python]

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CS50 Web Development Project 2 Attribute Error: module 'engineio' has no attribute 'WSGIApp'

This is my first time trying to run flask on Linux, I've made projects 0 and 1 in Windows 7. I've been able to run Project 2 on Windows, right before I switched to Linux. As I enter "flask run" on the ...
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socket.io won't connect BAD REQUEST "POST /socket.io/?EIO=3&transport=polling&t=1554987462099-61&sid=9e90c33eadea427db79c14a251130c15 HTTP/1.1" 400 -

I am trying to finish cs50w project 2 but I can't get socket.io to connect (at least i think that is the problem) I went into the source file and tried to recreate their example from vote1. This is ...
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PSET 1 Introduction to Python and Javascript linking database issue

I am having issues linking my flask program to Postgre SQL import os from flask import Flask, session from flask_session import Session from sqlalchemy import create_engine from sqlalchemy.orm ...
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CS50 Web programming - Git command to open file in Atom text editor and edit file. (Branching in Git)

I have atom editor installed and git bash on my windows PC. In the screenshot below - Brian opens the file in atom editor using atom . command on his MAC machine. However same cannot be done on the ...
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CS50 Web programming with python: project2

When i'm running 'flask run' from the terminal window, I'm getting '* Serving Flask-SocketIO app "application"', however I don't get further provided with an URL!? Anyone any thought on that what the ...

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