AppEngine for Python SDK latest
Hi, I'm trying to separate the program into many files. In order to do so,
I need to put "import handler" for handler.py file if I'm correct.
But for some reason, I keep getting errors.
main.py is
import webapp2
> import os
> import jinja2
> import handler
>
> template_dir = os.path.join(os.path.dirname(__file__), 'templates')
> jinja_env = jinja2.Environment(loader =
> jinja2.FileSystemLoader(template_dir),
> autoescape = True)
> def render_str(template, **params):
> t = jinja_env.get_template(template)
> return t.render(params)
> def make_secure_val(val):
> return '%s|%s' % (val, hmac.new(secret, val).hexdigest())
> def check_secure_val(secure_val):
> val = secure_val.split('|')[0]
> if secure_val == make_secure_val(val):
> return val
> class MainPage(Handler):
> def get(self):
> self.response.headers['Content-Type'] = 'text/plain'
> self.render('front.html', wikis = wikis[0], time =
> int(diff.total_seconds()))
> app = webapp2.WSGIApplication([('/?', MainPage)], debug=True)
handler.py is
import webapp2
> class Handler(webapp2.RequestHandler):
> def write(self, *a, **kw):
> self.response.out.write(*a, **kw)
> def render_str(self, template, **params):
> params['user'] = self.user
> return render_str(template, **params)
> def render(self, template, **kw):
> self.write(self.render_str(template, **kw))
> def set_secure_cookie(self, name, val):
> cookie_val = make_secure_val(val)
> self.response.headers.add_header(
> 'Set-Cookie',
> '%s=%s; Path=/' % (name, cookie_val))
> def read_secure_cookie(self, name):
> cookie_val = self.request.cookies.get(name)
> return cookie_val and check_secure_val(cookie_val)
> def login(self, user):
> self.set_secure_cookie('user_id', str(user.key().id()))
> def logout(self):
> self.response.headers.add_header('Set-Cookie', 'user_id=; Path=/')
> def initialize(self, *a, **kw):
> webapp2.RequestHandler.initialize(self, *a, **kw)
> uid = self.read_secure_cookie('user_id')
> self.user = uid and User.by_id(int(uid))
This raises an error,
File "/Users/ishidasouichi/appengine_python/chword/main.py", line 28, in
> <module>
> class MainPage(Handler):
> NameError: name 'Handler' is not defined
> INFO 2012-07-12 04:40:05,243 dev_appserver.py:2904] "GET /favicon.ico
> HTTP/1.1" 500 -
Looks like main.py is not reading handler.py at all.
Could anyone point out the mistake I am making?
soujiro0725
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