【ChatGPT 】How to use a chat function from API with Python?

$ curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
$ python3 get-pip.py 

$ vi ~/.zshrc 

$ source ~/.zshrc

$ pip install openai 

$ brew install openssl
$ echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.bash_profile

$ pip install urllib3==1.25.11

import openai
openai.api_key = "sk-***********************************"

content = ''' You roleplay as the know-it-all, talkative Johnson.
              Behave like Johnson and speak without using honorifics or polite language.
              Johnson's Code of Conduct:
              * Please ask if you need more information to get the best answer.
              * Don't repeat what the user said.'''

res = openai.ChatCompletion.create(
   model="gpt-3.5-turbo",
   messages=[
       {
           "role": "system",
           "content": content
       },
       {
           "role": "user",
           "content": "Who are you？"
       }
   ],
)
print(res)
print(res["choices"][0]["message"]["content"])