from webhelpers.html import escape, HTML, literal, url_escape 
from webhelpers.html.tags import *

AttributeError: 'module' object has no attribute 'form'

1 <%inherit file="/base.html" />
2
3 <h1>Enter Your E-mail Address</h1>
4
5 ${h.form(h.url_for(controller='formtest', action='submit'), method='get')}
6 Email Address: ${h.text('email')}
7 ${h.submit('submit', 'Submit')}
8 ${h.end_form()}
9

import logging

from pylons import request, response, session, tmpl_context as c, url
from pylons.controllers.util import abort, redirect
from formdemo.lib.base import BaseController, render

from webhelpers.html import escape, HTML, literal, url_escape 
from webhelpers.html.tags import *


log = logging.getLogger(__name__)

class FormtestController(BaseController):

    def index(self):
        return 'Hello World'
    def form(self):
        return render('/simpleform.html')
    def submit(self):
        return 'Your email is: %s' % request.params['email']

from webhelpers.html import escape, HTML, literal, url_escape 
from webhelpers.html.tags import *

AttributeError: 'module' object has no attribute 'url_for'

from routes import url_for
from webhelpers.html import escape, HTML, literal, url_escape 
from webhelpers.html.tags import *

AttributeError: 'thread._local' object has no attribute 'mapper'

from pylons import url
from webhelpers.html import escape, HTML, literal, url_escape 
from webhelpers.html.tags import *

${h.form(h.url(controller='formtest', action='submit'), method='get')}
Email Address: ${h.text('email')}
${h.submit('submit', 'Submit')}
${h.end_form()}