How to use run_cdp_command ?

[T-naul]

In selenium run_cdp_command is:
driver.execute_cdp_cmd("cmd", {"key": values})
I try this with
driver.run_cdp_command("cmd", {"key": values}) //or driver.run_cdp_command({"cmd": {"key": values}}) //or driver.run_cdp_command(["cmd", {"key": values}]) //or driver.run_cdp_command('"cmd" {"key": values}')
but all it not working for me.
How to use run_cdp_command ?
Can someone help me? Thank you so much -.-