使用 pip 安装谷歌云存储客户端库——Python GAE

Question

我正在尝试使用 pip 为 Google App Engine 安装 Google Cloud Storage 客户端库。我很感激你可能有的任何提示。我的文档说要在命令提示符下输入：

pip install GoogleAppEngineCloudStorageClient -t <app_root>

所以我从字面上输入：

pip install GoogleAppEngineCloudStorageClient -t C:\Program Files (x86)\Google\google_appengine

但我不断收到关于“缺少分发规范”的错误：

Exception:
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\pip\basecommand.py", line 232, in main
    status = self.run(options, args)
  File "C:\Python27\lib\site-packages\pip\commands\install.py", line 305, in run

    name, None, isolated=options.isolated_mode,
  File "C:\Python27\lib\site-packages\pip\req\req_install.py", line 181, in from
_line
    isolated=isolated)
  File "C:\Python27\lib\site-packages\pip\req\req_install.py", line 54, in __ini
t__
    req = pkg_resources.Requirement.parse(req)
  File "C:\Python27\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", li
ne 2873, in parse
    reqs = list(parse_requirements(s))
  File "C:\Python27\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", li
ne 2807, in parse_requirements
    raise ValueError("Missing distribution spec", line)
ValueError: ('Missing distribution spec', '(x86)\\Google\\google_appengine')

Answer 1

至于您当前的错误，由于您的路径中有空格，您应该引用它：

pip install GoogleAppEngineCloudStorageClient -t "C:\Program Files (x86)\Google\google_appengine"

但是，您应该安装到的目录是您的实际项目目录，如包含您的 app.yaml 的目录。