I'm trying to follow the instructions for utilizing Firebase in my py code running on Raspberry Pi 2 B+. While running on python 3, bad stuff happens.
I have included the pyrebase in my script but when I run it using python3 I get following instead (see below please). I have been working on various other languages but I just picked python and Raspberry Pi for a project that I had in mind.
This post will have both my code and the terminal output that I get when I run the code
My Code:
#import Libraries
import RPi.GPIO as GPIO
import time
import pyrebase
import os
#Firebase Configuration
config = {
"apiKey": "apiKey",
"authDomain": "rpitest-xxxxx.firebaseapp.com",
"databaseURL": "rpitest-xxxxx.firebaseio.com",
"storageBucket": "rpitest-xxxxx.appspot.com"
}
firebase = pyrebase.initialize_app(config)
#GPIO Setup
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(22, GPIO.OUT)
#Firebase Database Intialization
db = firebase.database()
#While loop to run until user kills program
while(True):
#Get value of LED
led = db.child("led").get()
#Sort through children of LED(we only have one)
for user in led.each():
#Check value of child(which is 'state')
if(user.val() == "OFF"):
#If value is off, turn LED off
GPIO.output(22, False)
else:
#If value is not off(implies it's on), turn LED on
GPIO.output(22, True)
#0.1 Second Delay
time.sleep(0.1)
The Command:
pi@raspberrypi:~/Desktop/LearnPython $ sudo python3 IoTLED.py
The Output:
pi@raspberrypi:~/Desktop/LearnPython $ sudo python3 IoTLED.py
Traceback (most recent call last):
File "IoTLED.py", line 4, in <module>
import pyrebase
File "/usr/local/lib/python3.5/distpackages/pyrebase/__init__.py", line 1, in <module>
from .pyrebase import initialize_app
File "/usr/local/lib/python3.5/distpackages/pyrebase/pyrebase.py", line 17, in <module>
from oauth2client.service_account import ServiceAccountCredentials
File "/usr/local/lib/python3.5/dist-packages/oauth2client/service_account.py", line 26, in <module>
from oauth2client import crypt
File "/usr/local/lib/python3.5/dist-packages/oauth2client/crypt.py", line 23, in <module>
from oauth2client import _pure_python_crypt
File "/usr/local/lib/python3.5/dist-packages/oauth2client/_pure_python_crypt.py", line 24, in <module>
from pyasn1_modules.rfc2459 import Certificate
File "/usr/local/lib/python3.5/dist-packages/pyasn1_modules/rfc2459.py", line 20, in <module>
from pyasn1.type import opentype
ImportError: cannot import name 'opentype'
My Suspicions:
I suspect the opentype library is missing.
End Remarks:
I am really really really stuck at this point for more than a day now. I need help. Thank you so much and I really appreciate your help.
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