锦中融合门户系统

import os.path

from google.auth.transport.requests import Request

from google.oauth2.credentials import Credentials

from google_auth_oauthlib.flow import InstalledAppFlow

from googleapiclient.discovery import build

from googleapiclient.errors import HttpError

# If modifying these SCOPES, delete the file token.json.

SCOPES = ['https://www.googleapis.com/auth/calendar.readonly']

def main():

"""Shows basic usage of the Google Calendar API.

Prints the start and name of the next 10 events on the user's calendar.

"""

creds = None

# The file token.json 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.json'):

creds = Credentials.from_authorized_user_file('token.json', SCOPES)

# 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.json', 'w') as token:

token.write(creds.to_json())

try:

service = build('calendar', 'v3', credentials=creds)

# Call the Calendar API

now = datetime.datetime.utcnow().isoformat() + 'Z' # 'Z' indicates UTC time

print('Getting the upcoming 10 events')

events_result = service.events().list(calendarId='primary', timeMin=now,

maxResults=10, singleEvents=True,

orderBy='startTime').execute()

events = events_result.get('items', [])

if not events:

统一消息系统

print('No upcoming events found.')

return

# Prints the start and name of the next 10 events

for event in events:

start = event['start'].get('dateTime', event['start'].get('date'))

print(start, event['summary'])

except HttpError as error:

print('An error occurred: %s' % error)

if __name__ == '__main__':

main()

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