try
Code:
def get_browser(self):
def is_form_login(form):
return "id" in form.attrs and form.attrs['id'] == "login-form"
browser = BasicNewsRecipe.get_browser(self)
# Login
url = 'https://id.sueddeutsche.de/login'
browser.open(url)
browser.select_form(predicate=is_form_login)
browser['login'] = self.username
browser['password'] = self.password
browser.submit()
return browser