机械汤道填充Python登录字段失败

该问题通常是由于MechanicalSoup库在不正确地填充登录表单字段时引起的。下面是一个利用MechanicalSoup模拟登录Yahoo邮箱的示例代码：

import mechanicalsoup

# Create a browser object
browser = mechanicalsoup.Browser()

# Create login page URL
url = "https://login.yahoo.com/config/login?"

# Open the login page and get the form
login_page = browser.get(url)
login_form = login_page.soup.select("form")[0]

# Find the form fields
username_field = login_form.select("#login-username")[0]
password_field = login_form.select("#login-passwd")[0]

# Set the field values
username_field.value = "your_username"
password_field.value = "your_password"

# Submit the form
browser.submit(login_form, login_page.url)

如果该示例代码仍然出现“Mechanical soup python filling login field failure”，则您可能需要检查Python环境和MechanicalSoup库是否正确安装和配置。您还可以查看目标网站的登录页面HTML，并确定form和input元素的正确选择器。

希望这能帮助您解决问题！