How would you do the following in one program in Python?

1. Establish a stable connection between a client and server with a socket connection

2. Use a Diffie-Hellman key exchange to exchange public keys between client and server

3. Server opens a .txt file

4. Server encrypts plaintext from file

5. Server sends encrypted text to client

6. Server creates Hash function

7. Server sends Hash to client

8. Client creates hash function

9. Client compares hash functions

10. If hash functions match, Client decrypts text

11. Connection close