freeCodeCamp/curriculum/challenges/english/07-scientific-computing-with-python/python-for-everybody/objects-a-sample-class.english.md

---
id: 5e7b9f160b6c005b0e76f086
title: 'Objects: A Sample Class'
challengeType: 11
isHidden: true
isRequired: true
videoId: FiABKEuaSJ8
---

## Description
<section id='description'>

</section>

## Tests
<section id='tests'>

```yml
question:
  text: 'What will the following program print?:
<pre>class PartyAnimal:<br>   x = 0<br><br>   def party(self) :<br>     self.x = self.x + 2<br>     print(self.x)<br>
<br>
an = PartyAnimal()<br>
an.party()<br>
an.party()</pre>'
  answers:
    - 'So far 1<br>So far 2'
    - '0<br>0'
    - '2<br>2'
    - '1<br>2'
  solution: 4
```

</section>