import gspread
from oauth2client.service_account import ServiceAccountCredentials

info = {
        "type": "service_account",
        "project_id": "PROJECTID",
        "private_key_id": "key",
        "private_key": "key",
        "client_email": "email",
        "client_id": "id",
        "auth_uri": "https://accounts.google.com/o/oauth2/auth",
        "token_uri": "https://oauth2.googleapis.com/token",
        "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
        "client_x509_cert_url": "url"
    }
scope = ['https://spreadsheets.google.com/feeds', 'https://www.googleapis.com/auth/drive']
creds = ServiceAccountCredentials.from_json_keyfile_dict(info, scope)
clients = gspread.authorize(creds)
wks = clients.open('GOOGLE_SHEET')