Google 애플리케이션 엔진에서 Python으로 작성된 MQTT 가입자 스크립트를 실행하는 방법

Question

로컬로 완벽하게 작동하는 MQTT 가입자 용 Python 스크립트를 작성했습니다.

파이썬 가입자 스크립트

import paho.mqtt.client as mqtt 
import os,json 

filePath = "logs.csv" 

def initiateFile(): 
    if (os.path.exists(filePath) == False): 
     fileObj = open(filePath, "w") 
     fileObj.write("Label,x,y,z\n") 

def readFile(): 
    data = open(filePath,'r').read() 
    return data 

def decodeJson(jsonString): 
    jsonObject = json.loads(jsonString) 
    label = jsonObject.keys()[0] 
    x = jsonObject[label]['x'] 
    y = jsonObject[label]['y'] 
    z = jsonObject[label]['z'] 
    return label.encode("utf-8")+","+x+","+y+","+z; 

def writeInFile(newData): 
    oldData = readFile() 
    fileObj = open(filePath, "w") 
    fileObj.write(oldData+newData+"\n") 

def on_connect(client, userdata, flags, rc): 
    print("Connected with result code "+str(rc)+" "+str(client)) 
    client.subscribe("sensors/test") 
    initiateFile() 

def on_message(client, userdata, msg): 
    print msg.payload 
    writeInFile(decodeJson(msg.payload)) 

def on_disconnect(client, userdata, rc): 
    print("Disconnect, reason: " + str(rc)) 
    print("Disconnect, reason: " + str(client)) 

client = mqtt.Client() 
client.username_pw_set(username, password) 
client.connect(broker,port) 
client.on_connect = on_connect 
client.on_message = on_message 
client.loop_forever() 
client.on_disconnect = on_disconnect 

하지만 구글의 클라우드에 배포하려고 할 때, 나는 "ImportError를 : 아니오 모듈의 이름 paho.mqtt.client"가지고 오류가 발생했습니다.

은 그럼 클라우드에 PAHO - MQTT는

***OSError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/paho_mqtt-1.3.0.dist-info'*** 

쉘 다음과 같은 솔루션을 시도했지만 설치 PIP) 오류

1)

2. 애플리케이션 제목을

runtime: python27 
api_version: 1 
threadsafe: true 

handlers: 
- url: /.* 
    script: main.app 

libraries: 
- name: paho-mqtt 
    version: "1.3.0" 

***ERROR: (gcloud.app.deploy) An error occurred while parsing file: [C:\Users\uni5p_000\Desktop\RMIT_Studies\Sem_1\Cloud_Computing\Practical\GOOGLE\python-docs-samples\appengine\standard\hello_world\app.yaml] 
the library "paho-mqtt" is not supported 
    in "C:\Users\uni5p_000\Desktop\RMIT_Studies\Sem_1\Cloud_Computing\Practical\GOOGLE\python-docs-samples\appengine\standard\hello_world\app.yaml", line 11, column 19*** 

에 PAHO - MQTT 라이브러리를 선언있어

지금 진행 하시겠습니까?

Answer 1

Google 설명서 explains 로컬 lib 디렉토리에 라이브러리를 설치하는 방법

1. Create a directory to store your third-party libraries, such as lib/.

mkdir lib

2. Use pip (version 6 or later) with the -t flag to copy the libraries into the folder you created in the previous step. For example:

pip install -t lib/ <library_name>

의