以下は、InstructGPT APIにアクセスするためのPythonのサンプルコードです：

```
import requests

# Set up the parameters
params = {
    "model": "instructgpt",
    "prompt": "What is the weather like in Seattle today?",
    "max_tokens": 100
}

# Make the request
response = requests.post("https://api.openai.com/v1/engines/instructgpt/completions", json=params)

# Check the response
if response.status_code == 200:
    # Get the response text
    response_text = response.json()["choices"][0]["text"]
    print(response_text)
else:
    print("Error: {}".format(response.text))
```
Sure. Here is some sample code in Python to access the InstructGPT API:

import requests

# Set up the parameters
params = {
    "model": "instructgpt",
    "prompt": "What is the weather like in Seattle today?",
    "max_tokens": 100
}

# Make the request
response = requests.post("https://api.openai.com/v1/engines/instructgpt/completions", json=params)

# Check the response
if response.status_code == 200:
    # Get the response text
    response_text = response.json()["choices"][0]["text"]
    print(response_text)
else:
    print("Error: {}".format(response.text))