$ pip3 list | grep googl
google-api-python-client 1.7.9
google-auth 1.6.3
google-auth-httplib2 0.0.3
google-auth-oauthlib 0.4.0
Я могу успешно перечислить файлы, к которым мне предоставлен доступ.Но я получаю сообщение об ошибке «Файл не найден» при попытке загрузить существующий файл по его идентификатору.Как скачать файл по его идентификатору?
Скрипт для вывода списка файлов
from __future__ import print_function
import pickle
import os.path
import io
import sys
from googleapiclient.discovery import build
from googleapiclient.http import MediaIoBaseDownload
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
# If modifying these scopes, delete the file token.pickle.
SCOPES = ['https://www.googleapis.com/auth/drive.metadata.readonly']
TOKEN_FILE = 'tockenRead.pickle'
def main():
"""Shows basic usage of the Drive v3 API.
Prints the names and ids of the first 10 files the user has access to.
"""
creds = None
# The file token.pickle 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_FILE):
with open(TOKEN_FILE, 'rb') as token:
creds = pickle.load(token)
# 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()
# Save the credentials for the next run
with open(TOKEN_FILE, 'wb') as token:
pickle.dump(creds, token)
service = build('drive', 'v3', credentials=creds)
# Call the Drive v3 API
results = service.files().list(
q="mimeType != 'application/vnd.google-apps.folder'",
pageSize=10,
fields="nextPageToken, files(id, name)"
).execute()
items = results.get('files', [])
if not items:
print('No files found.')
else:
print('Files:')
for item in items:
print(u'{0} ({1})'.format(item['name'], item['id']))
if __name__ == '__main__':
main()
Результат
$ python3 list_files.py
Files:
20140810_125633.mp4 (1SwYm5Z1zPczZnDulmsbA9wrEJ-JT-hwE)
Getting started (0B3K2QXOGSOFRc3RhcnRlcl9maWxl)
Скрипт для скачивания файла с идентификатором 1SwYm5Z1zPczZnDulmsbA9wrEJ-JT-hwE
from __future__ import print_function
import pickle
import os.path
import io
import sys
from googleapiclient.discovery import build
from googleapiclient.http import MediaIoBaseDownload
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
# If modifying these scopes, delete the file token.pickle.
SCOPES = ['https://www.googleapis.com/auth/drive.file']
TOKEN_FILE = 'tokenWrite.pickle';
def downloadFile(driveService, fileId):
request = driveService.files().get_media(fileId=fileId)
fh = io.BytesIO()
downloader = MediaIoBaseDownload(fh, request)
done = False
while done is False:
status, done = downloader.next_chunk()
print ("Download %d%%." % int(status.progress() * 100))
def main():
"""Shows basic usage of the Drive v3 API.
Prints the names and ids of the first 10 files the user has access to.
"""
creds = None
# The file token.pickle 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_FILE):
with open(TOKEN_FILE, 'rb') as token:
creds = pickle.load(token)
# 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()
# Save the credentials for the next run
with open(TOKEN_FILE, 'wb') as token:
pickle.dump(creds, token)
service = build('drive', 'v3', credentials=creds)
downloadFile(service, '1SwYm5Z1zPczZnDulmsbA9wrEJ-JT-hwE')
if __name__ == '__main__':
main()
Ошибка
$ python3 download_files.py
Please visit this URL to authorize this application: https://accounts.google.com/o/oauth2/auth?response_type=code&client_id=619229308650-91gkhdgo7v0jbt6df1phahmq868eb7gd.apps.googleusercontent.com&redirect_uri=http%3A%2F%2Flocalhost%3A8080%2F&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fdrive.file&state=4mP9kgVJQD4ETOu5JjIRQFBLcyViAG&access_type=offline&code_challenge=ybCzMgZ2SOXdrpZZYn1dq9nSJk8wMtLo7Deg_Xix9So&code_challenge_method=S256
Traceback (most recent call last):
File "download_files.py", line 52, in <module>
main()
File "download_files.py", line 49, in main
downloadFile(service, '1SwYm5Z1zPczZnDulmsbA9wrEJ-JT-hwE')
File "download_files.py", line 21, in downloadFile
status, done = downloader.next_chunk()
File "/usr/local/lib/python3.7/site-packages/googleapiclient/_helpers.py", line 130, in positional_wrapper
return wrapped(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/googleapiclient/http.py", line 705, in next_chunk
raise HttpError(resp, content, uri=self._uri)
googleapiclient.errors.HttpError: <HttpError 404 when requesting https://www.googleapis.com/drive/v3/files/1SwYm5Z1zPczZnDulmsbA9wrEJ-JT-hwE?alt=media returned "File not found: 1SwYm5Z1zPczZnDulmsbA9wrEJ-JT-hwE.">