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Given the following text description, write Python code to implement the functionality described below step by step
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Description:
Step2:  Call dialogflow with python api
precondition
you have to download your json key, and export GOOGLE_APPLICATION_CREDENTIALS="/mnt/d/code/sabala/weather-e6aad-0371e7c946bc.json"
Step3:  examples of making session url
Step4:  visit Mega Agent and print
Step5:  visit media/Music Agent
visit the default one
Step6:  visit active version in a specified environment
Step7:  Webhook handle
https
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Python Code:
# check firewall
!rm index.html*
!wget www.google.com
import uuid
from google.cloud import dialogflow
# session format: 'projects/*/locations/*/agent/environments/*/users/*/sessions/*'.
def get_session(project_id, session_id, env=None):
    
    Using the same `session_id` between requests allows continuation
    of the conversation.
    :return: session is a str
    
    if env is None:
        session_client = dialogflow.SessionsClient()
        session = session_client.session_path(project_id, session_id)
        return session
    else:
        assert isinstance(env, str)
        return f"projects/{project_id}/agent/environments/{env}/sessions/{session_id}"
    
# [START dialogflow_detect_intent_text]
def detect_intent_texts(project_id, session_id, text, language_code, env=None):
    Returns the result of detect intent with texts as inputs.
    Using the same `session_id` between requests allows continuation
    of the conversation.
    session= get_session(project_id, session_id, env=env)
    print("Session path: {}\n".format(session))
    text_input = dialogflow.TextInput(text=text, language_code=language_code)
    query_input = dialogflow.QueryInput(text=text_input)
    response = session_client.detect_intent(
        request={"session": session, "query_input": query_input}
    )   
    return response
# set credentials, this is a must
import os
os.environ["GOOGLE_APPLICATION_CREDENTIALS"] ="/mnt/d/code/sabala/mega-sabala-9ibe-940e7527ac9b.json"
Explanation: Call dialogflow with python api
precondition
you have to download your json key, and export GOOGLE_APPLICATION_CREDENTIALS="/mnt/d/code/sabala/weather-e6aad-0371e7c946bc.json"
End of explanation
from google.cloud import dialogflow
project_id = "sabala-348110"
session_id = str(uuid.uuid4())
# texts = ["Me toque uma música", "toca nos 80", "Tocar música clássica", "parar música"][-1:]
language_code = "en-US"
session = get_session(project_id, session_id, env='new')
session
Explanation: examples of making session url
End of explanation
project_id = "mega-sabala-9ibe"
session_id = str(uuid.uuid4())
texts = ["how's the weather today", "Você pode me dizer a maneira mais fácil de ganhar dinheiro?"]
texts = ["parar música"]
language_code = "pt-BR"
response = detect_intent_texts(
        project_id, session_id, texts, language_code
)
response.output_audio = "None"
print("=" * 20)
print("Query text: {}".format(response.query_result.query_text))
print(
    "Detected intent: {} (confidence: {})\n".format(
        response.query_result.intent.display_name,
        response.query_result.intent_detection_confidence,
    )
)
print("Fulfillment text: {}\n".format(response.query_result.fulfillment_text))
print("Fulfillment Full: \n{}\n".format(response))
print(type(response))
Explanation: visit Mega Agent and print
End of explanation
project_id = "sabala-348110"
session_id = str(uuid.uuid4())
texts = ["Me toque uma música", "toca nos 80", "Tocar música clássica", "parar música"]
language_code = "en-US"
response = detect_intent_texts(
        project_id, session_id, texts[-1], language_code
)
print( [(_, type(_)) for _ in dir(response) if not _.startswith("_")] )
response.output_audio = "None"
print(response.query_result.intent)
Explanation: visit media/Music Agent
visit the default one: draft
End of explanation
response = detect_intent_texts(
        project_id, session_id, texts[-1], language_code, env='new'
)
Explanation: visit active version in a specified environment
End of explanation
# TODO: change the default Entry Point text to handleWebhook
def handleWebhook(request):
    req = request.get_json()
    responseText = ""
    intent = req["queryResult"]["intent"]["displayName"]
    if intent == "Default Welcome Intent":
        responseText = "Hello from a GCF Webhook"
    elif intent == "get-agent-name":
        responseText = "My name is Flowhook"
    else:
        responseText = f"There are no fulfillment responses defined for Intent {intent}"
    # You can also use the google.cloud.dialogflowcx_v3.types.WebhookRequest protos instead of manually writing the json object
    res = {"fulfillmentMessages": [{"text": {"text": [responseText]}}]}
    return res
handleWebhook(response)
Explanation: Webhook handle
https://github.com/googleapis/python-dialogflow/blob/HEAD/samples/snippets/webhook.py
End of explanation
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