It looks that you are using an outdated version of the viewflow. viewflow.frontend was added to the open-source version since 0.12+
Please consider upgrade to the latest 0.12.2 You can check out the viewflow cookbook helloword sample, and get it running with few commands. https://github.com/viewflow/cookbook/tree/master/helloworld $ virtualenv env --python=python3.4 $ env/bin/pip install requirements.txt $ env/bin/python manage.py migrate $ env/bin/python manage.py createsuperuser $ env/bin/python manage.py runserver четверг, 23 февраля 2017 г., 17:58:53 UTC+6 пользователь angelachakupa.at написал: > > hie guys > m getting this error * Import error: no module named viewflow.frontend * yet > i followed the procedures on how to apply the view flow module what could > be the problem. > > > > > Flow.py > > > > > > from viewflow import flow,lock > > from viewflow.base import this, Flow > > from viewflow.contrib import celery > > from viewflow.flow.views import CreateProcessView, UpdateProcessView, > Startview > > from viewflow import frontend > > from viewflow.site import viewsite > > > > > > from .models import HelloWorldProcess > > > > > > @frontend.register > > class HelloWorldFlow(Flow): > > process_class = HelloWorldProcess > > lock_impl = lock.select_for_update_lock > > > > start = ( > > flow.Start > > (CreateProcessView, > > fields=["text"] > > ).Permission(auto_create=True)\ > > .Next(this.approve)) > > > > approve = (flow.View(UpdateProcessView,fields=["approved"])\ > > .Permission(auto_create=True)\ > > .Next(this.check_approve) > > ) > > > > check_approve = ( > > flow.If(lambda activation: activation.process.approved)\ > > .Then(this.send)\ > > .Else(this.end) > > ) > > > > send = (celery.Job(tasks.send_hello_world_request)\ > > .Next(this.end) > > ) > > > > end = flow.End() > > > > viewsite.register(HelloWorldFlow) > > > > #def send_question_app_request(self, activation): > > #print(activation.process.text) > > > > this is my flow.py > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/57d99d23-b93b-484d-ae57-4827dcdce9c2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
