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DialogFlowAgent.py
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DialogFlowAgent.py
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# DialogFlowAgent
# Module for integrate Google's Dialogflow with our project.
# Import all required python modules for use.
# Globle modules
import dialogflow # pip install dialogflow
from google.api_core.exceptions import InvalidArgument
# -------------------------------------Class DialogFlowAgent------------------------------------------#
class DialogFlowAgent:
def __init__(self, projectId, languageCode, sessionCode):
"""Short summary.
Args:
projectId (type): Description of parameter `projectId`.
languageCode (type): Description of parameter `languageCode`.
sessionCode (type): Description of parameter `sessionCode`.
Returns:
type: Description of returned object.
"""
self.projectId = projectId
self.languageCode = languageCode
self.sessionCode = sessionCode
self.sessionClient = dialogflow.SessionsClient()
self.session = self.sessionClient.session_path(self.projectId, self.sessionCode)
def askQuery(self, queryText):
"""Short summary.
Args:
queryText (type): Description of parameter `queryText`.
Returns:
type: Description of returned object.
"""
textInput = dialogflow.types.TextInput(
text=queryText, language_code=self.languageCode
)
queryText = dialogflow.types.QueryInput(text=textInput)
try:
response = self.sessionClient.detect_intent(
session=self.session, query_input=queryText
)
return response.query_result.fulfillment_text
except InvalidArgument as ia:
return "None"