通过Google Contacts API拉取Gmail的"其他联系人"群组

from google.oauth2 import service_account
from googleapiclient.discovery import build

# Replace with your service account key file
SERVICE_ACCOUNT_FILE = 'path/to/your/service_account_key.json'

# Replace with your Google Contacts API scope
SCOPES = ['https://www.googleapis.com/auth/contacts.readonly']

# Replace with your Google Contacts API user email
USER_EMAIL = 'user@example.com'

# Authenticate using service account
credentials = service_account.Credentials.from_service_account_file(
        SERVICE_ACCOUNT_FILE, scopes=SCOPES)
delegated_credentials = credentials.with_subject(USER_EMAIL)

# Build Google Contacts API client
service = build('people', 'v1', credentials=delegated_credentials)

# Get "Other Contacts" group
other_contacts_group = None
response = service.people().connections().list(
    resourceName='people/me',
    pageSize=1000,
    personFields='names,emailAddresses,phoneNumbers'
).execute()
connections = response.get('connections', [])
for person in connections:
    names = person.get('names', [])
    if names and names[0].get('displayName') == 'Other Contacts':
        other_contacts_group = person
        break

# Print "Other Contacts" group
if other_contacts_group:
    print('Other Contacts group:')
    names = other_contacts_group.get('names', [])
    if names:
        print('  Name: {}'.format(names[0].get('displayName')))
    email_addresses = other_contacts_group.get('emailAddresses', [])
    for email_address in email_addresses:
        print('  Email: {}'.format(email_address.get('value')))
    phone_numbers = other_contacts_group.get('phoneNumbers', [])
    for phone_number in phone_numbers:
        print('  Phone: {}'.format(phone_number.get('value')))
else:
    print('No "Other Contacts" group found.')