google-drive-api-jwt-service-account

import os
import time
import mimetypes
import jwt
import google.auth.crypt
import google.auth.jwt
import requests

credentials_file = json.load(open(
    os.path.dirname(os.path.realpath(__file__)) +
    "/my-credentials.json"
))
now = int(time.time())
payload = {
    "iss": credentials_file["client_email"],
    "sub": credentials_file["client_email"],
    "aud": "https://www.googleapis.com/oauth2/v4/token",
    "iat": now,
    "exp": now + 3600,
    "scope": "https://www.googleapis.com/auth/drive",
}
additional_headers = {
    "kid": credentials_file["private_key_id"],
    "alg": "RS256",
    "typ": "JWT"
}
signed_jwt = jwt.encode(
    payload,
    credentials_file["private_key"],
    headers=additional_headers,
    algorithm="RS256"
)
data = {
    "grant_type": "urn:ietf:params:oauth:grant-type:jwt-bearer",
    "assertion": signed_jwt.decode("UTF-8")
}
request = requests.post(
    url="https://www.googleapis.com/oauth2/v4/token", data=data)
if request.ok:
    access_token = request.json()        
    headers = {
        "Authorization": access_token["token_type"] + " " + access_token["access_token"],
    }
    metadata = {
        "name": img_path.split("/")[-1],
        "parents": ["<GOOGLE-DRIVE-FOLDER-ID>"]
    }
    files = {
        "data": ("metadata", json.dumps(metadata), "application/json; charset=UTF-8"),
        "file": (mimetypes.guess_type(img_path)[0], open(img_path, "rb"))
    }
    request = requests.post(
        "https://www.googleapis.com/upload/drive/v3/files?uploadType=multipart",
        headers=headers,
        files=files
    )

google-drive-api-oauth2-service-account

import os
import mimetypes
from google.oauth2 import service_account
from googleapiclient.discovery import build
from googleapiclient.http import MediaFileUpload

credentials_file = os.path.dirname(os.path.realpath(__file__)) + "/mycredentials.json"
credentials = service_account.Credentials.from_service_account_file(
    credentials_file)
scoped_credentials = credentials.with_scopes(
    ["https://www.googleapis.com/auth/drive"])
service = build("drive", "v3", credentials=scoped_credentials)
body = {
    "name": img_path.split("/")[-1],
    "parents": ["<GOOGLE-DRIVE-FOLDER-ID>"]
}

media_body = MediaFileUpload(
        img_path,
        mimetypes.guess_type(img_path)[0],
)
file = service.files().create(body=body, media_body=media_body).execute()