模拟设备注册与API Key颁发

def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd, hashlib, secrets
    keys_csv = open_url(____).read()
    keys = pd.read_csv(StringIO(____))
    def register_device(____):
        raw_key = f"____"
        prefix = raw_key[:____]
        key_hash = hashlib.sha256(raw_key.encode()).hexdigest()
        return {'____':device_id,'____':prefix,'____':key_hash,'____':____,'____':raw_key}
    new_devices = ['____','____']
    for did in new_devices:
        reg = register_device(____)
        print(____)
    print(____)
    print(____)