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Full Stack Web Development with Flask.

Home Page: http://discoverflask.com

Python 82.94% Mako 1.67% HTML 15.39%

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discover-flask's Issues

Importing extensions via flask.ext.* is deprecated, use flask_* instead

Details: pallets/flask#1135

there is no register and email authentication function?

hello, I visit url and find there is only login function. So is there no register and email authentication function?

Video links are dead

The video links in the readme.md are dead

test cases using () deprecated

For example, self.assertTrue(current_user.is_active()) is used throughout tests. However, self.assertTrue(current_user.is_active) is the correct statement.

Link for reference: https://stackoverflow.com/questions/32750526/flask-login-raises-typeerror-bool-object-is-not-callable-when-trying-to-overr

Thanks

Sample material does not match the videos

Hi,

I started following Part-1 and only found that the downladable examples are different than those used in the course.
and the material is about 7 years old.

Are there any plans to modernate the material to the latest Visual Code and Python 3.9 ?

Best,
Mickey

add tutorial about working with AJAX

Thanks :)

Traceback (most recent call last):
File "manage.py", line 9, in
from solarpi.app import create_app
File "/home/amani/Desktop/new/solarpi/solarpi/app.py", line 10, in
from solarpi.settings import ProdConfig
File "/home/amani/Desktop/new/solarpi/solarpi/settings.py", line 7, in
class Config(object):
File "/home/amani/Desktop/new/solarpi/solarpi/settings.py", line 8, in Config
SECRET_KEY = os_env['SOLARPI_SECRET']
File "/home/amani/Desktop/new/.venv/lib/python2.7/UserDict.py", line 40, in getitem
raise KeyError(key)
KeyError: 'SOLARPI_SECRET'

i generated the key but still am getting the same error, can anyone help?

Confusion

In app.py

--connect to database
def connect_db():
return sqlite3.connect('posts.db')

Do we need to include this? Aren't we already exporting it to DATABASE_URL='sql:///posts.db' and we are using SQLAlchemy for this project.I think we should comment this line.

How to make a database for each html page in my web application? flask, python, html,sql

I'm currently building a flask web application using Microsoft Azure. The basic idea is just a blog for my school which I'm doing as a project. For this web application, I have two html pages. A home page where people just chat and a calendar page. yes not the best ideas but it's sufficient. What i'm wondering is how i select a database for each html page. Since it's like a forum blog type page, I already have the form and the script for that ready but when I enter something, it shows up for all the pages. I've made two databases, database.db for the home page and calendar.db for the calendar page. So far, everything i've been submitting into the forms is going into database.db and not calendar.db for the calendar.html page. So, i've made the database for the calendar page and made a table for it but can't seem to connect it to calendar.db.

Here is my code:

app.py


from flask_cors import CORS

from models import create_post, get_posts





app = Flask(__name__)



CORS(app)



u/app.route('/', methods=['GET','POST'])

def index():



if request.method == 'GET':

pass

if request.method == 'POST':

name = request.form.get('name')

post = request.form.get('post')

create_post(name, post)



posts = get_posts()



return render_template('index.html', posts=posts)



u/app.route('/calendar.html', methods=['GET','POST'])

def calendar():



if request.method == 'GET':

pass

if request.method == 'POST':

name = request.form.get('name')

post = request.form.get('post')

create_post(name, post)



posts = get_posts()



return render_template('calendar.html', posts=posts)



if __name__ == '__main__':

app.run(host="0.0.0.0", port=80)

and then models.py


import sqlite3 as sql

from os import path



ROOT = path.dirname(path.relpath((__file__)))



def create_post(name,content):

con = sql.connect(path.join(ROOT, 'database.db'))

cur = con.cursor()

cur.execute('insert into posts (name, content) values(?, ?)', (name, content))

con.commit()

con.close()



def get_posts():

con = sql.connect(path.join(ROOT, 'database.db'))

cur = con.cursor()

cur.execute('select * from posts')

posts = cur.fetchall()

return posts

and finally my html page for the calendar :


<!doctype html>

<center>



<head style="color:green; font-family: 'Times New Roman', Times, serif;font-size: 400px;">

<link rel="stylesheet" href="styles.css">



<font size = "+100">Important Events Coming Up</font>

<title>EcoNet</title>

</head>

<br>

<br>

<br>



<br>

<table>

<tr>

<th>

<a href="/">Parent Blog</a>

</th>

<th>

<a href="meeting.html">Teachers to Parents</a>

</th>

</tr>



</table>



<table >

<thead>



<tr>



<td >Mon</td>

<td>Tue</td>

<td>Wed</td>

<td>Thu</td>

<td>Fri</td>

<td>Sat</td>

<td>Sun</td>



</tr>



</thead>



<tbody>



<tr>

<td >29</td>

<td >30</td>

<td >31</td>

<td>1</td>

<td>2</td>

<td>3</td>

<td>4</td>

</tr>



<tr>

<td>5</td>

<td>6</td>

<td>7</td>

<td>8</td>

<td>9</td>

<td>10</td>

<td>11</td>

</tr>



<tr>

<td>12</td>

<td>13</td>

<td>14</td>

<td>15</td>

<td>16</td>

<td>17</td>

<td ></td>

</tr>



<tr>

<td>19</td>

<td>20</td>

<td>21</td>

<td>22</td>

<td>23</td>

<td>24</td>

<td>25</td>

</tr>



<tr>

<td>26</td>

<td>27</td>

<td>28</td>

<td>29</td>

<td>30</td>

<td>31</td>

<td >1</td>

</tr>



</tbody>





<h1 style="color:teal; font-family: 'Times New Roman', Times, serif;"> Type Down Below To Remind Anyone of Where and When the Gathering Will Happen</h1>





<body style = "background-color:lightgreen;">

<form action='/calendar.html' method='post'>

<input placeholder='Name' name='name'>

<input placeholder='Post Content' name='post'>

<input type='submit' value='Submit'>

</form>

{% for post in posts %}

<div>

{{ post[1] + ': ' + post[2] }}

</div>

{% endfor %}

</body>

</center>

</html>

my html is not the best.

It would be great if you guys could help me. I've made another models.py with different variables and connected them to calendar.html/calendar.db but that hasn't work. I've done a lot of things and followed the same steps i got database.db to work but I can't figure it out.

Thank you

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