Password reset email pattern in Flask - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the Flask mail extension.

Flask

from flask_mail import [1]

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AMail

BEmail

CMessage

DSendMail

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'Email' instead of 'Mail' causes import errors.

Confusing 'Message' with the mail handler class.

The Mail class is imported from flask_mail to handle email sending.

2fill in blank

medium

Complete the code to create a Flask-Mail message with subject and recipient.

Flask

msg = Message(subject='Password Reset', recipients=[[1]])

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Auser

B'[e-mail]'

Cuser_email

Demail

Attempts:

3 left

💡 Hint

Common Mistakes

Passing a variable without quotes causes errors if not defined.

Passing a user object instead of an email string.

The recipient list requires email addresses as strings inside a list. Here, a string email is used.

3fill in blank

hard

Fix the error in sending the email with Flask-Mail instance named 'mail'.

Flask

mail.[1](msg)

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Asend

Bsend_message

Cdeliver

Ddispatch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'send_message' causes attribute errors.

Using 'deliver' or 'dispatch' are not valid Flask-Mail methods.

The correct method to send an email message with Flask-Mail is send().

4fill in blank

hard

Fill both blanks to create a token URL for password reset with Flask's url_for.

Flask

reset_url = url_for('[1]', token=[2], _external=True)

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Areset_password

Btoken

Creset

Duser_token

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong endpoint names like 'reset' or 'user_token'.

Using incorrect parameter names.

The endpoint name is usually 'reset_password' and the token parameter is named 'token'.

5fill in blank

hard

Fill all three blanks to create a dictionary comprehension filtering users with active status.

Flask

active_users = {user.id: user.email for user in users if user.[1] == [2] and user.[3]

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Astatus

B'active'

Cis_verified

Dis_admin

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'is_admin' instead of 'is_verified' changes the filter logic.

Comparing status to wrong string values.

The dictionary comprehension filters users whose status is 'active' and who are verified (is_verified is True).