如何使用python中的selenium在instagram中直接发送消息？

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Chrome()  # 使用Chrome浏览器驱动
driver.get("https://www.instagram.com/")

username = "Your_Username"
password = "Your_Password"

username_input = driver.find_element_by_name("username")
password_input = driver.find_element_by_name("password")

username_input.send_keys(username)
password_input.send_keys(password)
password_input.send_keys(Keys.ENTER)

driver.get("https://www.instagram.com/direct/inbox/")

user_to_message = "Username_to_Message"

user_link = WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH, f"//a[@href='/{user_to_message}/']")))
user_link.click()

message_text = "Your_Message"

message_input = WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.TAG_NAME, "textarea")))
message_input.send_keys(message_text)
message_input.send_keys(Keys.ENTER)