freeCodeCamp/curriculum/challenges/chinese/08-data-analysis-with-python/data-analysis-with-python-c.../python-introduction.md

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---
id: 5e9a093a74c4063ca6f7c165
title: Python Introduction
challengeType: 11
videoId: PrQV9JkLhb4
dashedName: python-introduction
---
# --description--
*Instead of using notebooks.ai like it shows in the video, you can use Google Colab instead.*
More resources:
- [Notebooks on GitHub](https://github.com/ine-rmotr-curriculum/ds-content-python-under-10-minutes)
- [How to open Notebooks from GitHub using Google Colab.](https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb)
# --question--
## --text--
How do we define blocks of code in the body of functions in Python?
## --answers--
We use a set of curly braces, one on either side of each new block of our code.
---
We use indentation, usually right-aligned 4 spaces.
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We do not denote blocks of code.
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We could use curly braces or indentation to denote blocks of code.
## --video-solution--
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