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Hands-On Blockchain for Python Developers

You're reading from   Hands-On Blockchain for Python Developers Gain blockchain programming skills to build decentralized applications using Python

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Product type Paperback
Published in Feb 2019
Publisher Packt
ISBN-13 9781788627856
Length 450 pages
Edition 1st Edition
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Author (1):
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Arjuna Sky Kok Arjuna Sky Kok
Author Profile Icon Arjuna Sky Kok
Arjuna Sky Kok
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Toc

Table of Contents (19) Chapters Close

Preface 1. Section 1: Blockchain and Smart Contracts
2. Introduction to Blockchain Programming FREE CHAPTER 3. Smart Contract Fundamentals 4. Implementing Smart Contracts Using Vyper 5. Section 2: Web3 and Populus
6. Interacting with Smart Contracts Using Web3 7. Populus Development Framework 8. Building a Practical Decentralized Application 9. Section 3: Frontend Decentralized Applications
10. Frontend Decentralized Application 11. Section 4: Cryptocurrency and Wallets
12. Creating Token in Ethereum 13. Cryptocurrency Wallet 14. Section 5: Decentralized Filesystem
15. InterPlanetary - A Brave New File System 16. Using ipfsapi to Interact with IPFS 17. Implementing a Decentralized Application Using IPFS 18. Other Books You May Enjoy

Building the video-sharing web application

It's time to build the frontend of our smart contract. Previously, in Chapter 7, Frontend Decentralized Application, and Chapter 9, Cryptocurrency Wallet, we have created a desktop application using Qt for Python or the Pyside2 library. This time we are going to build a web application using the Django library:

  1. Without further ado, let's install Django:
(videos-venv) $ pip install Django
  1. We also need the OpenCV Python library to get the thumbnail of our videos:
(videos-venv) $ pip install opencv-python
  1. Now let's create our Django project directory. This will create a skeleton Django project with its settings files:
(videos-venv) $ django-admin startproject decentralized_videos
  1. Inside this new directory, create a static media directory:
(videos-venv) $ cd decentralized_videos
(videos-venv) $ mkdir static media
  1. Still...
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