├── README.md
├── app.py
├── db.yaml
├── requirements.txt
└── templates
    ├── index.html
    └── users.html


/README.md:
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 1 | Clone this project
 2 | 
 3 | pip3 install -r requirements.txt
 4 | 
 5 | Change the password in db.yaml to that of your MySQL's password
 6 | 
 7 | Run the application by executing the command python3 app.py
 8 | 
 9 | The application runs on localhost:5000
10 | 


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/app.py:
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 1 | from flask import Flask, render_template, request, redirect
 2 | from flask_mysqldb import MySQL
 3 | import yaml
 4 | 
 5 | app = Flask(__name__)
 6 | 
 7 | # Configure db
 8 | db = yaml.load(open('db.yaml'))
 9 | app.config['MYSQL_HOST'] = db['mysql_host']
10 | app.config['MYSQL_USER'] = db['mysql_user']
11 | app.config['MYSQL_PASSWORD'] = db['mysql_password']
12 | app.config['MYSQL_DB'] = db['mysql_db']
13 | 
14 | mysql = MySQL(app)
15 | 
16 | @app.route('/', methods=['GET', 'POST'])
17 | def index():
18 |     if request.method == 'POST':
19 |         # Fetch form data
20 |         userDetails = request.form
21 |         name = userDetails['name']
22 |         email = userDetails['email']
23 |         cur = mysql.connection.cursor()
24 |         cur.execute("INSERT INTO users(name, email) VALUES(%s, %s)",(name, email))
25 |         mysql.connection.commit()
26 |         cur.close()
27 |         return redirect('/users')
28 |     return render_template('index.html')
29 | 
30 | @app.route('/users')
31 | def users():
32 |     cur = mysql.connection.cursor()
33 |     resultValue = cur.execute("SELECT * FROM users")
34 |     if resultValue > 0:
35 |         userDetails = cur.fetchall()
36 |         return render_template('users.html',userDetails=userDetails)
37 | 
38 | if __name__ == '__main__':
39 |     app.run(debug=True)
40 | 


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/db.yaml:
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1 | mysql_host: 'localhost'
2 | mysql_user: 'root'
3 | # Enter your password in field below
4 | mysql_password: '******'
5 | mysql_db: 'flaskapp'
6 | 


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/requirements.txt:
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1 | flask
2 | flask-mysqldb
3 | 


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/templates/index.html:
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1 | <form method="POST" action="">
2 |   Name <input type="text" name="name" />
3 |   <br>
4 |   Email <input type="email" name="email" />
5 |   <br>
6 |   <input type="submit">
7 | </form>
8 | 


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/templates/users.html:
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1 | <table border = 1>
2 |   {% for user in userDetails %}
3 |   <tr>
4 |     <td> {{user[0]}} </td>
5 |     <td> {{user[1]}} </td>
6 |   </tr>
7 |   {% endfor %}
8 | </table>
9 | 


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