get_googleaccount.py

'''This file will request access to your Google Account and store/refresh tokens to allow access. 
If you are running on a headless machine without a browser, run this on a desktop first and then 
copy the token.pickle file to the folder on the destination machine'''
from __future__ import print_function
import pickle
import os.path
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
import json


# If modifying these scopes, delete the file token.pickle.
SCOPES = [
    "https://www.googleapis.com/auth/fitness.activity.read",
    "https://www.googleapis.com/auth/fitness.activity.write",
    "https://www.googleapis.com/auth/fitness.body.read",
    "https://www.googleapis.com/auth/fitness.body.write",
    "https://www.googleapis.com/auth/fitness.location.read",
    "https://www.googleapis.com/auth/fitness.body.write",
    "https://www.googleapis.com/auth/fitness.location.write",
    "https://www.googleapis.com/auth/fitness.heart_rate.read",
    "https://www.googleapis.com/auth/fitness.heart_rate.write",
]


def main():
    """Shows basic usage of the Docs API.
    Prints the title of a sample document.
    """
    creds = None
    # The file token.pickle stores the user's access and refresh tokens, and is
    # created automatically when the authorization flow completes for the first
    # time.
    if os.path.exists("token.pickle"):
        with open("token.pickle", "rb") as token:
            creds = pickle.load(token)
    # If there are no (valid) credentials available, let the user log in.
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            creds.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file("credentials.json", SCOPES)
            creds = flow.run_local_server(port=0)
        # Save the credentials for the next run
        with open("token.pickle", "wb") as token:
            pickle.dump(creds, token)

    service = build("fitness", "v1", credentials=creds)

    return service


if __name__ == "__main__":
    main()