0
我想從昨天開始讀取未讀郵件。所以我不得不在message.list函數中實現多個查詢，這給我一個無效語法的錯誤。我該怎麼做？有人能幫我嗎？無論如何，internalDate會幫助我嗎？來自多個查詢的gmail api提示消息的錯誤
from __future__ import print_function
import httplib2
import os
from email.utils import parsedate_tz,mktime_tz,formatdate
from requests.adapters import HTTPAdapter
import datetime
from datetime import date,timedelta
import time
from apiclient import discovery
import oauth2client
from oauth2client import client
from oauth2client import tools
import json
try:
import argparse
flags = argparse.ArgumentParser(parents=[tools.argparser]).parse_args()
except ImportError:
flags = None
SCOPES = 'https://www.googleapis.com/auth/gmail.readonly'
CLIENT_SECRET_FILE = 'client_server.json'
APPLICATION_NAME = 'Gmail API Python Quickstart'
def get_credentials():
"""Gets valid user credentials from storage.
If nothing has been stored, or if the stored credentials are invalid,
the OAuth2 flow is completed to obtain the new credentials.
Returns:
Credentials, the obtained credential.
"""
home_dir = os.path.expanduser('~')
credential_dir = os.path.join(home_dir, '.credentials')
if not os.path.exists(credential_dir):
os.makedirs(credential_dir)
credential_path = os.path.join(credential_dir,
'gmail-python-quickstart.json')
store = oauth2client.file.Storage(credential_path)
credentials = store.get()
if not credentials or credentials.invalid:
flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
flow.user_agent = APPLICATION_NAME
if flags:
credentials = tools.run_flow(flow, store, flags)
else: # Needed only for compatibility with Python 2.6
credentials = tools.run(flow, store)
print('Storing credentials to ' + credential_path)
return credentials
def main():
da=date.fromordinal(730920)
credentials = get_credentials()
http = credentials.authorize(httplib2.Http())
service = discovery.build('gmail', 'v1', http=http)
today=date.today()
print (today)
yesterday=today-timedelta(1)
print (yesterday)
response = service.users().messages().list(userId='me',q='{in:inbox is:unread} AND {after: {0}.format(yesterday.strftime('%Y/%m/%d'))}').execute()
messages=[]
store=[]
message1=[]
test2=[]
da=[]
if 'messages' in response:
messages.extend(response['messages'])
fo = open("foo.txt", "wb")
for i in range(len(messages)):
store=messages[i]['id']
message = service.users().messages().get(userId='me',id=store,format='metadata',metadataHeaders=['from','date']).execute()
fo.write(store+" ");
#print(message['payload']['headers'][0])
fo.write(message['snippet'].encode('utf-8')+" ")
if message['payload']['headers'][0]['name'].lower()=="from":
From=message['payload']['headers'][0]['value']
fo.write(From+" ");
elif message['payload']['headers'][0]['name'].lower()=="date":
da=message['payload']['headers'][0]['value']
fo.write(da+"\n");
for line in open("foo.txt"):
print(line)
# Open a file
# Close opend file
fo.close()
if __name__ == '__main__':
main()