下载文件 google 驱动器 python

Question

如何从 googledrive 下载文件？

我正在使用 pydrive 使用 link。

#https://drive.google.com/open?id=DWADADDSASWADSCDAW
    from pydrive.auth import GoogleAuth
from pydrive.drive import GoogleDrive

gauth = GoogleAuth()
drive = GoogleDrive(gauth)

gdrive_file = drive.CreateFile({'id': 'id=DWADADDSASWADSCDAW'})
gdrive_file.GetContentFile('DWADSDCXZCDWA.zip') # Download content file.

错误：

raceback (most recent call last):
  File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\oauth2client\clientsecrets.py", line 121, in _loadfile
    with open(filename, 'r') as fp:
FileNotFoundError: [Errno 2] No such file or directory: 'client_secrets.json'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\auth.py", line 386, in LoadClientConfigFile
    client_type, client_info = clientsecrets.loadfile(client_config_file)
  File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\oauth2client\clientsecrets.py", line 165, in loadfile
    return _loadfile(filename)
  File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\oauth2client\clientsecrets.py", line 125, in _loadfile
    exc.strerror, exc.errno)
oauth2client.clientsecrets.InvalidClientSecretsError: ('Error opening file', 'client_secrets.json', 'No such file or directory', 2)

During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "C:/Users/Hoxton/123/pyu_test.py", line 8, in <module>
        gdrive_file.GetContentFile('PyUpdater+App-win-1.0.zip') # Download content file.
      File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\files.py", line 210, in GetContentFile
        self.FetchContent(mimetype, remove_bom)
      File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\files.py", line 42, in _decorated
        self.FetchMetadata()
      File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\auth.py", line 57, in _decorated
        self.auth.LocalWebserverAuth()
      File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\auth.py", line 113, in _decorated
        self.GetFlow()
      File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\auth.py", line 443, in GetFlow
        self.LoadClientConfig()
      File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\auth.py", line 366, in LoadClientConfig
        self.LoadClientConfigFile()
      File "C:\Users\Hoxton\AppData\Local\Continuum\miniconda3\lib\site-packages\pydrive\auth.py", line 388, in LoadClientConfigFile
        raise InvalidConfigError('Invalid client secrets file %s' % error)
    pydrive.settings.InvalidConfigError: Invalid client secrets file ('Error opening file', 'client_secrets.json', 'No such file or directory', 2)

    Process finished with exit code 1

Answer 1

尝试 documentation 中提供的示例代码。

The Drive API allows you to download files that are stored in Google Drive. Also, you can download exported versions of Google Documents (Documents, Spreadsheets, Presentations, etc.) in formats that your app can handle. Drive also supports providing users direct access to a file via the URL in the webViewLink property.

这里是 code snippet:

file_id = '0BwwA4oUTeiV1UVNwOHItT0xfa2M'
request = drive_service.files().get_media(fileId=file_id)
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)

Answer 2

嘿，我知道现在回答有点晚了，但它可能对某些人还是有帮助的。

我对 G-sheets 也有类似的问题，这里的问题是可能有多种格式可以下载文件，而你没有指定你 want.To 这样做你需要添加的格式GetContentFile 方法的 mimetype 参数。像这样：

gdrive_file.GetContentFile('DWADSDCXZCDWA.zip', mimetype = 'application/zip')

请注意，zip 文件有多种 mime 类型，并且 mime 类型和扩展名需要一致。所以你需要知道使用哪一个，或者如果你不使用，就尝试不同的。这是一个方便的列表：

application/x-compressed
application/x-zip-compressed
application/zip
multipart/x-zip

此外，如果您实际访问文件的元数据，您可以在 'exportLinks' 下查看可以导出的所有格式类型。将有一个包含 mimetypes 和相关链接的字典。

Answer 3

这对我有用：

from google_drive_downloader import GoogleDriveDownloader as gdd

gdd.download_file_from_google_drive(file_id='1z8e2CnvrX8ZSu2kk0QgiFWurOKMr0', dest_path='E:/model.h5')

来源：https://newbedev.com/python-download-files-from-google-drive-using-url

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