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如何安装WTForms?尝试导入窗体时获取导入错误
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Stack Overflow用户
提问于 2013-12-19 10:04:37
回答 1查看 6.2K关注 0票数 1

我正试图跟踪需要使用烧瓶Mega教程的WTForms。正如本教程中所建议的那样,我使用了一个虚拟版本,我在其中安装了如下所示的WTForms:

代码语言:javascript
复制
flask/bin/pip install flask-wtf

这似乎很好,当我现在再次运行它时,我只需要这样做:

代码语言:javascript
复制
Requirement already satisfied (use --upgrade to upgrade): flask-wtf in ./flask/lib/python2.7/site-packages
Requirement already satisfied (use --upgrade to upgrade): Flask in ./flask/lib/python2.7/site-packages (from flask-wtf)
Requirement already satisfied (use --upgrade to upgrade): WTForms>=1.0 in ./flask/lib/python2.7/site-packages (from flask-wtf)
Requirement already satisfied (use --upgrade to upgrade): Werkzeug>=0.7 in ./flask/lib/python2.7/site-packages (from Flask->flask-wtf)
Requirement already satisfied (use --upgrade to upgrade): Jinja2>=2.4 in ./flask/lib/python2.7/site-packages (from Flask->flask-wtf)
Requirement already satisfied (use --upgrade to upgrade): itsdangerous>=0.21 in ./flask/lib/python2.7/site-packages (from Flask->flask-wtf)
Requirement already satisfied (use --upgrade to upgrade): markupsafe in ./flask/lib/python2.7/site-packages (from Jinja2>=2.4->Flask->flask-wtf)
Cleaning up...

但是,当我试图使用from forms import LoginForm导入表单时,我会看到一个错误:ImportError: cannot import name LoginForm

有没有人知道我在这里做错了什么,我怎么能解决这个问题?欢迎所有小费!

EN

回答 1

Stack Overflow用户

回答已采纳

发布于 2013-12-19 10:18:20

您需要一个名为forms的模块,它包含LoginForm

代码语言:javascript
复制
from flask.ext.wtf import Form
from wtforms import TextField, BooleanField
from wtforms.validators import Required

class LoginForm(Form):
    openid = TextField('openid', validators = [Required()])
    remember_me = BooleanField('remember_me', default = False)

这是取自第iii部的例子。

票数 4
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/20678590

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