python Mechanize 刹车TextareaControl的内容

Question

我想在 [OSQA > 用户设置] 的管理面板中更改一个复选框，但是当我使用 Mechanize 提交 Web 表单时，它会使用其他字符粉碎 TextareaControl 的内容。

>>> import mechanize
>>> mech = mechanize.Browser()
>>> mech.open('http://example.com/account/signin/')
>>> mech.select_form(nr=2)
>>> mech["username"] = 'user'
>>> mech["password"] = 'pass'

>>> mech.open('http://example.com/admin/settings/users/')
>>> for el in mech.forms():
...     print el
... 
<POST http://example.com/admin/settings/users/ multipart/form-data
  <HiddenControl(csrfmiddlewaretoken=XxWchtzV5oR6ezkObhnk4nzIemTc8aDC) (readonly)>
  <TextControl(MIN_USERNAME_LENGTH=3)>
  <TextareaControl(RESERVED_USERNAMES=testing, this)>  # << HERE
  <CheckboxControl(TRUNCATE_LONG_USERNAMES=[*on])>
  <CheckboxControl(SHOW_USER_ACCEPT_RATE=[*on])>
  <TextControl(FREEZE_ACCEPT_RATE_FOR=admin)>
  <SubmitControl(submit=Save) (readonly)>>

>>> mech.select_form(nr=0)
>>> print mech["RESERVED_USERNAMES"]
... testing, this

所以当我现在提交它甚至没有修改任何字段时......

>>> results = mech.submit()

... TextareaControl 的内容变为:

>>> mech.open('http://example.com/admin/settings/users/')
>>> mech.select_form(nr=0)
>>> print mech["RESERVED_USERNAMES"]
... t, ,,  , e, ,,  , s, ,,  , t, ,,  , i, ,,  , n, ,,  , g, ,,  , ,, ,,  ,  , ,,  , t, ,,  , h, ,,  , i, ,,  , s

Answer 1

试图调试 Mechanize 但没有运气。

我最终通过在 osqa/forum/settings/users.py 中安装之前更改 OSQA 设置来选择这些复选框。

REQUIRE_EMAIL_VALIDATION_TO = Setting('REQUIRE_EMAIL_VALIDATION_TO', [], USERS_SET, dict(
label = _("Require email validation to..."),
help_text = _("Which actions in this site, users without a valid email will be prevented from doing."),
widget=CheckboxSelectMultiple(attrs={"checked":"checked"}),
choices=(("ask", _("ask questions")), ("answer", _("provide answers")), ("comment", _("make comments")), ("flag", _("report posts"))),
required=False,
))

已添加 (attrs={"checked":"checked"}) ，这不是我想要的，但解决了我的问题。