Bad：Can't finish "storage_client = storage.Client()" in google cloud speech

Question

Thank you for helping me！ When I use google cloud speech in Jupyter notebook, the error happened when I ran the following codes:

import os
os.environ["GOOGLE_APPLICATION_CREDENTIALS"] =  os.path.join(os.path.realpath('.'),'Lu/Lu-xxxxxxxxxx.json')

os.path.join(os.path.realpath('.'),'Lu/Lu-xxxxxxxxxx.json')

with open("Lu/Lu-xxxxxxxxxx.json") as f:
    GOOGLE_CLOUD_SPEECH_CREDENTIALS = f.read()

def transcribe_gcs(gcs_uri):
    from google.cloud import speech
    ...
    client = speech.SpeechClient()
    audio = ...
    config = ...
    operation = client.long_running_recognize(config, audio)

    ...
    response = operation.result(timeout=90)
    ...

# Imports the Google Cloud Storage client library
from google.cloud import storage
# Instantiates a client()
storage_client = storage.Client()

When reading the last line, it said DefaultCredentialsError:File /home/luffy/Lu/Lu-xxxxxxxxxx.json was not found.

But I'm sure the .json is there. Is there some problems with my project authentication configuration?

When I look at these problems, I feel that I lack some bacic knowledge. I don't fully understand the relation between google cloud speech and python, etc. Where can learn them?

Thank you!

Answer 1

It turns out that It may be a configureation problem. I didn't finish well all the 'setting up environment' process for google cloud. Fot this part quickstart for ubuntu and Debian, I changed the project to the project I'm working right now(I changed the my project on google cloud some time before, but didn't follow this website to change my project). The I set up 'virtualenv' environment for my local project folder. After these steps, I succeeded!