Create fulfillment webhooks for Dialogflow using Python

dialogflow-fulfillment

dialogflow-fulfillment is a package for Python that helps developers to create webhook services for Dialogflow.

The package provides an API for creating and manipulating response messages,output contexts and follow-up events in conversations.

A simple example

from dialogflow_fulfillment import QuickReplies, WebhookClient


# Define a custom handler function
def handler(agent: WebhookClient) -> None:
    """
    This handler sends a text message along with a quick replies message
    back to Dialogflow, which uses the messages to build the final response
    to the user.
    """
    agent.add('How are you feeling today?')
    agent.add(QuickReplies(quick_replies=['Happy :)', 'Sad :(']))


# Create an instance of the WebhookClient
agent = WebhookClient(request)

# Handle the request using the handler function
agent.handle_request(handler)

# Get the response
response = agent.response

Installation

The preferred way to install dialogflow-fulfillment is from
PyPI with
pip:

pip install dialogflow-fulfillment

Features

dialogflow-fulfillment's key features are:

Webhook Client: handle webhook requests using a custom handler function
or a map of handlers for each intent
Contexts: process input contexts and add, set or delete output contexts
Events: trigger follow-up events with optional parameters
Rich Responses: create and send the following types of rich response
messages:
- Text
- Image
- Card
- Quick Replies
- Payload