使用MechanicalSoup设置不带名称的表单元素的值 [英] Using mechanicalsoup to set value of form element w/o a name
问题描述
我搜索了所有的机械汤和beautifulsoup文档，但无法弄清楚如何使用'id'设置表单元素的值(因为它没有名称).
I have searched through all mechanicalsoup & beautifulsoup documentation but can't figure out how to set the value of a form element using 'id' (because it doesn't have a name).
import mechanicalsoup
browser = mechanicalsoup.StatefulBrowser()
browser.open(my_url)
form = browser.select_form('form[id="login-form"]')
browser.get_current_form().print_summary()
userid = browser.get_current_page().find('input', id='text-userid')
form.set("text-userid", "user")
这让我-
<input class="login-text-box" id="text-userid" placeholder="Email" type="text" value=""/>
<input class="login-text-box" id="text-password" placeholder="Password" type="password" value=""/>
<input id="button-login" type="submit" value="Sign In"/>
<input id="remember-me-checkbox" name="rememberme" type="checkbox" value="rememberme"/>
LinkNotFoundError: No valid element named text-userid
我尝试通过id，CSS选择器和其他组合引用元素，但得到相同的错误.我可以通过以下方式获取实际标签(我发现它是解决与提交按钮类似问题的一种解决方案):
I have tried referring to the element via id, CSS selector, and other combinations but get the same error. I am able to get the actual tag (which I found as a solution to a similar problem with submit buttons) with:
userid = browser.get_current_page().find('input', id='text-userid')
但是form.set()不直接接受标签.
but form.set() doesn't accept tags directly.
感谢您的帮助！
推荐答案
经过更多研究，我了解到在这种情况下我应该使用Selenium(而不是Mechanicalsoup).我使用了本指南，该指南完全满足了我第一次尝试时的需要.
After more research, I learned I should be using Selenium for this case (not mechanicalsoup). I used this guide which did exactly what I needed on the first try.
这篇关于使用MechanicalSoup设置不带名称的表单元素的值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
