I get the following error for encoding when I activate DEBUG mode:
set FLASK_DEBUG=1
For some reason, the debug mode does not get activated by app.debug=True. Here is the error:
Non-UTF-8 code starting with '\x90' in file
C:\Users\mypc\Anaconda3\envs\fenv\Scrip
ts\flask.exe on line 1, but no encoding declared; see
http://python.org/dev/peps/pep-0263/ for de
tails
I tried the solution in the this link but it didn't help! Working with utf-8 encoding in Python source
Then I tried the following command:
python -m flask run
And I got the following error:
handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler))
ValueError: signal only works in main thread
This is my code :
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from flask import Flask, url_for, request, render_template, jsonify
import requests, json
from urllib.request import quote
from flask_sqlalchemy import SQLAlchemy
app = Flask(__name__)
db = SQLAlchemy(app)
app.config['SQLALCHEMY_DATABASE_URI'] =
'postgresql://postgres:password@localhost/flask'
db = SQLAlchemy(app)
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True)
email = db.Column(db.String(120), unique=True)
def __init__(self, username, email):
self.username = username
self.email = email
def __repr__(self):
return '<User %r>' % self.username
@app.route('/')
def Index():
return render_template('add_user.html')
@app.route('/postuser', methods=['POST'])
def post_user():
user = User(request.form['username'], request.form['email'])
db.session.add(user)
db.session.commit()
