It looks that you are using an outdated version of the viewflow.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 [email protected]. To post to this group, send email to [email protected]. 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.
