...这样构建请求:
```
import requests
# Define the request URL and contract address
base_url = "https://api.nftscan.com/v2/assets/"
contract_address = "0xa15b7162da988a788b00ac4fc0085f054b5ce7f4"
url = f"{base_url}{contract_address}"
# Set up the request headers, assuming an API key...