API Gmail Python 'không JSON có thể tuần tự hóa'

Question

Tôi muốn gửi Email qua Python bằng API Gmail. Everythingshould là tốt, nhưng tôi vẫn nhận được lỗi "Một lỗi đã xảy ra: b'Q29udGVudC1UeXBlOiB0ZXh0L3BsYWluOyBjaGFyc2V0PSJ1cy1hc2NpaSIKTUlNRS ..." Đây là mã của tôi:

import base64 
import httplib2 

from email.mime.text import MIMEText 

from apiclient.discovery import build 
from oauth2client.client import flow_from_clientsecrets 
from oauth2client.file import Storage 
from oauth2client.tools import run_flow 


# Path to the client_secret.json file downloaded from the Developer Console 
CLIENT_SECRET_FILE = 'client_secret.json' 

# Check https://developers.google.com/gmail/api/auth/scopes for all available scopes 
OAUTH_SCOPE = 'https://www.googleapis.com/auth/gmail.compose' 

# Location of the credentials storage file 
STORAGE = Storage('gmail.storage') 

# Start the OAuth flow to retrieve credentials 
flow = flow_from_clientsecrets(CLIENT_SECRET_FILE, scope=OAUTH_SCOPE) 
http = httplib2.Http() 

# Try to retrieve credentials from storage or run the flow to generate them 
credentials = STORAGE.get() 
if credentials is None or credentials.invalid: 
    credentials = run_flow(flow, STORAGE, http=http) 

# Authorize the httplib2.Http object with our credentials 
http = credentials.authorize(http) 

# Build the Gmail service from discovery 
gmail_service = build('gmail', 'v1', http=http) 

# create a message to send 
message = MIMEText("Message") 
message['to'] = "myemail@gmail.com" 
message['from'] = "python.api123@gmail.com" 
message['subject'] = "Subject" 
body = {'raw': base64.b64encode(message.as_bytes())} 

# send it 
try: 
    message = (gmail_service.users().messages().send(userId="me",  body=body).execute()) 
    print('Message Id: %s' % message['id']) 
    print(message) 
except Exception as error: 
    print('An error occurred: %s' % error) 

Answer 1

Tôi có vấn đề này cùng, tôi giả sử bạn đang sử dụng Python3 Tôi thấy điều này trên một bài và gợi ý là phải làm như sau:

raw = base64.urlsafe_b64encode(message.as_bytes()) 
raw = raw.decode() 
body = {'raw': raw} 

Check-out: https://github.com/google/google-api-python-client/issues/93