问尝试清除应用程序对象中的对象时出错：'app.forms.RegistrationForm OpenID‘没有属性'openid’

EN

UndefinedError: 'app.forms.RegistrationForm object' has no attribute 'openid'

jinja2.exceptions.UndefinedError
UndefinedError: 'app.forms.RegistrationForm object' has no attribute 'openid'
Traceback (most recent call last)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1997, in __call__

return self.wsgi_app(environ, start_response)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1985, in wsgi_app

response = self.handle_exception(e)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1540, in handle_exception

reraise(exc_type, exc_value, tb)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1982, in wsgi_app

response = self.full_dispatch_request()

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1614, in full_dispatch_request

rv = self.handle_user_exception(e)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1517, in handle_user_exception

reraise(exc_type, exc_value, tb)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1612, in full_dispatch_request

rv = self.dispatch_request()

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/app.py", line 1598, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask_openid.py", line 500, in decorated

return f(*args, **kwargs)

File "/home/jsnyder10/Documents/45/app/views.py", line 104, in login

form=form)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/templating.py", line 134, in render_template

context, ctx.app)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/flask/templating.py", line 116, in _render

rv = template.render(context)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/jinja2/environment.py", line 1008, in render

return self.environment.handle_exception(exc_info, True)

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/jinja2/environment.py", line 780, in handle_exception

reraise(exc_type, exc_value, tb)

File "/home/jsnyder10/Documents/45/app/templates/login.html", line 2, in top-level template code

{% extends "base.html" %}

File "/home/jsnyder10/Documents/45/app/templates/base.html", line 66, in top-level template code

{% block content %}{% endblock %}

File "/home/jsnyder10/Documents/45/app/templates/login.html", line 39, in block "content"

File "/home/jsnyder10/Documents/45/flask/lib/python2.7/site-packages/jinja2/environment.py", line 430, in getattr

return getattr(obj, attribute)

UndefinedError: 'app.forms.RegistrationForm object' has no attribute 'openid'

<!-- extend base layout -->
{% extends "base.html" %}

{% include 'flash.html' %}
<div class="well">
    <h3>{{ _('Please Sign In') }}</h3>
    <form class="form" action="" method="post" name="login">
        {{ form.hidden_tag() }}
        <label class="control-label">{{ _('Enter your UserID here:') }}</label>
            <div class="controls">
                {{ form.username(size=80, class="span4") }}
                {% for error in form.username.errors %}
                    <span class="help-inline">[{{ error }}]</span><br>
                {% endfor %}
            </div>
</div>
{% endblock %}

<!-- extend base layout -->
{% extends "base.html" %}

{% block content %}
<h1>{{ _('Hi, %(nickname)s!', nickname=g.user.nickname) }}</h1>
{% include 'flash.html' %}
<div class="well">
    <form class="form-horizontal" action="" method="post" name="post">
        {{ form.hidden_tag() }}
        <div class="control-group{% if form.post.errors %} error{% endif %}">
            <label class="control-label" for="post">{{ _('Say something:') }}</label>
            <div class="controls">
                {{ form.post(size=30, maxlength=140) }}
                {% for error in form.post.errors %}
                    <span class="help-inline">[{{ error }}]</span><br>
                {% endfor %}
            </div>
        </div>
        <div class="control-group">
            <div class="controls">
                <input class="btn btn-primary" type="submit" value="{{ _('Post!') }}">
            </div>
        </div>
    </form>
</div>
{% for post in posts.items %}
    {% include 'post.html' %}
{% endfor %}
<ul class="pager">
    {% if posts.has_prev %}
    <li class="previous"><a href="{{ url_for('index', page=posts.prev_num) }}">{{ _('Newer posts') }}</a></li>
    {% else %}
    <li class="previous disabled"><a href="#">{{ _('Newer posts') }}</a></li>
    {% endif %}
    {% if posts.has_next %}
    <li class="next"><a href="{{ url_for('index', page=posts.next_num) }}">{{ _('Older posts') }}</a></li>
    {% else %}
    <li class="next disabled"><a href="#">{{ _('Older posts') }}</a></li>
    {% endif %}
</ul>
{% endblock %}

from flask import render_template, flash, redirect, session, url_for, request, \
g, jsonify
from flask_login import login_user, logout_user, current_user,     login_required
from flask_sqlalchemy import get_debug_queries
from flask_babel import gettext
from datetime import datetime
from guess_language import guessLanguage
from app import app, db, lm, oid, babel
from .forms import LoginForm, EditForm, PostForm, SearchForm, RegistrationForm
from .models import User, Post
from .emails import follower_notification
from .translate import microsoft_translate
from config import POSTS_PER_PAGE, MAX_SEARCH_RESULTS, LANGUAGES, \
DATABASE_QUERY_TIMEOUT

@app.route('/', methods=['GET', 'POST'])
@app.route('/index', methods=['GET', 'POST'])
@app.route('/index/<int:page>', methods=['GET', 'POST'])
@login_required
def index(page=1):
form = PostForm()
if form.validate_on_submit():
    language = guessLanguage(form.post.data)
    if language == 'UNKNOWN' or len(language) > 5:
        language = ''
    post = Post(body=form.post.data, timestamp=datetime.utcnow(),
                author=g.user, language=language)
    db.session.add(post)
    db.session.commit()
    flash(gettext('Your post is now live!'))
    return redirect(url_for('index'))
posts = g.user.followed_posts().paginate(page, POSTS_PER_PAGE, False)
return render_template('index.html',
                       title='Home',
                       form=form,
                       posts=posts)

@app.route('/login', methods=['GET', 'POST'])
@oid.loginhandler
def login():
if g.user is not None and g.user.is_authenticated:
    return redirect(url_for('index'))
form = RegistrationForm()
if form.validate_on_submit():
    session['remember_me'] = form.remember_me.data
return render_template('login.html',
                       title='Sign In',
                       form=form)