flaskTrain.py

from flask import Flask, render_template, request, jsonify

app = Flask(__name__)


@app.route('/')
def index():
	return render_template('index.html')


@app.route('/signin', methods=['POST'])
def signin():
	username = request.form['username']
	password = request.form['password']
	print(username)
	print(len(username))
	print(password)
	print(len(password))
	error = None
	if len(username) < 5:
		error = 'Username must be at least 5 characters'
	if len(password) < 6:
		error = 'Password must be at least 8 characters'
	elif not any(c.isupper() for c in password):
		error = 'Your password needs at least 1 capital'
	if error is not None:
		return jsonify({'r': 1, 'error': error})
	return jsonify({'r': 0, 'rs': [username, password]})

@app.route("/home")
def home():
	return render_template('home.html')


if __name__ == '__main__':
	app.run(debug=True, port=5002)