Import error: cannot import name 'opentype'
Solution 1
I had a similar problem, and this fixed it for me:
pip install --upgrade google-auth-oauthlib
It looks like the google-auth-oauthlib
dependency was out of date in my setup. The version in the requirements.txt (https://github.com/google/aiyprojects-raspbian/blob/voicekit/requirements.txt) was 0.1.0. I was using the voice kit, but the same could apply to your set up.
For more details see this question: ImportError: cannot import name 'opentype' on new installation
Also see this on the raspberry pi forum: https://www.raspberrypi.org/forums/viewtopic.php?f=114&t=198933&p=1241439#p1241439
Solution 2
You can try this also. It worked for me.
pip install --upgrade pyasn1-modules
Admin
Updated on June 17, 2022Comments
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Admin almost 2 years
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.