使用 getControl 控制除 name 变量以外的对象
我正在使用我上一个问题中推荐的 Zope testbrowser。我面临的问题是我可以使用 getControl 函数来控制不同的对象，例如：密码、用户名等。
我试图提交页面以进入下一页，但提交按钮没有“名称”变量，只是一个“id”变量。 “提交”的写法如下：
<input type="submit" id="lgn_button" class="button" tabindex="3" accesskey="s" />
其他对象的写法为：
<input type="password" class="button" name="password" id="password" size="24" maxlength="20" accesskey="p" tabindex="2" value=""/></td>
我无权更改此设置。我用来控制“密码”对象的 python zope 代码是：
browser.getControl(name='password')
提交按钮没有“名称”，所以我写了：
browser.getControl(id='lgn_button')
这会打印出“id”无效的错误：
TypeError: getControl() got an unexpected keyword argument 'id'
有没有办法获得对“提交”中其他值之一的控制。
感谢您的任何帮助。
I am using the Zope testbrowser which has been recommended in my last question. The problem that I am facing is that I can use the getControl function to control different objects like: password, username etc.
I am trying to submit the page to get to the next page but the submit button has no 'name' variable, just an 'id' variable. 'Submit' is written as follows:
<input type="submit" id="lgn_button" class="button" tabindex="3" accesskey="s" />
and the other objects are written as:
<input type="password" class="button" name="password" id="password" size="24" maxlength="20" accesskey="p" tabindex="2" value=""/></td>
I have no access to change this. The python zope code I am using to gain control of the 'password' object is:
browser.getControl(name='password')
The submit button doesn't have 'name' so I have written:
browser.getControl(id='lgn_button')
This prints out the error that 'id' is invalid:
TypeError: getControl() got an unexpected keyword argument 'id'
Is there any way to gain control of one of the other values in 'submit'.
Thanks for any help.
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我假设，出于某种原因，您无法向标签添加“名称”属性，但如果您只能添加一个“名称”，则可以显式设置“值=提交”（而不是依赖默认的，即 Submit），然后使用 browser.getControl('Submit')
如果失败，您可以按照
for form in browser.mech_browser.forms(): for control in form.controls: if control.id == 'lgn_button': return control您甚至可能想扩展 Browser.getControl() 的方式进行一些操作并贡献它回到 zope.testbrowser。 ;)
I assume that, for one reason or another, you can't add a 'name' attribute to your tag, but if it's only a 'name' that you can't add, you can explicitly set a 'value=Submit' (instead of relying on the default one, which is Submit) and then use browser.getControl('Submit')
Failing that, you can do something along the lines of
for form in browser.mech_browser.forms(): for control in form.controls: if control.id == 'lgn_button': return controlYou might even want to extend Browser.getControl() with that and contribute it back to zope.testbrowser. ;)