class Register(db.Model):
__tablename__ = 'register'
register_id = db.Column(db.Integer, primary_key=True)
firstname = db.Column(db.String(50), nullable=False)
lastname = db.Column(db.String(50), nullable=False)
gender = db.Column(db.String(20), nullable=False)
occupation = db.Column(db.String(20), nullable=False)
dateofbirth = db.Column(db.String(50), nullable=True)
address = db.Column(db.String(255), nullable=False)
contact = db.Column(db.String(20), nullable=False)
email_id = db.Column(db.String(20), unique=True, nullable=False)
password = db.Column(db.String(20), nullable=False)
это функция входа в систему
@app.route("/login",methods=['GET','POST'])
def login_post():
email = request.form.get('email')
password = request.form.get('pass')
user = Register.query.filter_by(email_id=email).first()
print("password",password)
print("email",email)
print(user.password)
if not user or not check_password_hash(user.password, password):
flash('Please check your login details and try again.')
return redirect(url_for('register'))
login_user(user)
return redirect(url_for('index'))
return render_template('login.html')
это ошибка
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 2463, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 2449, in wsgi_app
response = self.handle_exception(e)
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 1866, in
handle_exception
reraise(exc_type, exc_value, tb)
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\_compat.py", line 39, in reraise
raise value
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 2446, in wsgi_app
response = self.full_dispatch_request()
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 1951, in
full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 1820, in
handle_user_exception
reraise(exc_type, exc_value, tb)
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\_compat.py", line 39, in reraise
raise value
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 1949, in
full_dispatch_request
rv = self.dispatch_request()
File "C:\Users\dhruv\Desktop\Farmer\venv\lib\site-packages\flask\app.py", line 1935, in
dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "C:\Users\dhruv\Desktop\Farmer\Main.py", line 46, in login_post
print(user.password)
AttributeError: 'NoneType' object has no attribute 'password'
как ее решить? Я создавал аутентификацию при входе в систему, где эта строка user = Register.query.filter_by(email_id=email).first()
выдаёт мне эту ошибку. в чем здесь проблема? это из-за файлов cookie браузера? или что-нибудь с версией Python? Я использую последнюю версию Python 3.7 и кодирования в pycharm на localhost