这里https://www.dropbox.com/developers-v1/core/sdks/python即时下载SDK，然后尝试在Windows Server 2008上运行安装代码，如下所示：
C:\Users\Administrator>C:\Users\Administrator\AppData\Local\Programs\Python\Pyth
on36-32\python.exe C:\Users\Administrator\Desktop\dropbox-python-sdk-2.2.0\setup
.py install
然后在控制台中得到了这个：
running install
running bdist_egg
running egg_info
writing dropbox.egg-info\PKG-INFO
writing dependency_links to dropbox.egg-info\dependency_links.txt
writing requirements to dropbox.egg-info\requires.txt
writing top-level names to dropbox.egg-info\top_level.txt
warning: manifest_maker: standard file 'setup.py' not found
package init file 'C:/Users/Administrator/AppData/Local/Programs/Python/Python36
-32/dropbox\__init__.py' not found (or not a regular file)
package init file 'C:/Users/Administrator/AppData/Local/Programs/Python/Python36
-32/tests\__init__.py' not found (or not a regular file)
reading manifest file 'dropbox.egg-info\SOURCES.txt'
writing manifest file 'dropbox.egg-info\SOURCES.txt'
installing library code to build\bdist.win32\egg
running install_lib
running build_py
warning: install_lib: 'build\lib' does not exist -- no Python modules to install
creating build\bdist.win32\egg
creating build\bdist.win32\egg\EGG-INFO
copying dropbox.egg-info\PKG-INFO -> build\bdist.win32\egg\EGG-INFO
copying dropbox.egg-info\SOURCES.txt -> build\bdist.win32\egg\EGG-INFO
copying dropbox.egg-info\dependency_links.txt -> build\bdist.win32\egg\EGG-INFO
copying dropbox.egg-info\requires.txt -> build\bdist.win32\egg\EGG-INFO
copying dropbox.egg-info\top_level.txt -> build\bdist.win32\egg\EGG-INFO
zip_safe flag not set; analyzing archive contents...
creating 'dist\dropbox-2.2.0-py3.6.egg' and adding 'build\bdist.win32\egg' to it
removing 'build\bdist.win32\egg' (and everything under it)
Processing dropbox-2.2.0-py3.6.egg
Removing c:\users\administrator\appdata\local\programs\python\python36-32\lib\si
te-packages\dropbox-2.2.0-py3.6.egg
Copying dropbox-2.2.0-py3.6.egg to c:\users\administrator\appdata\local\programs
\python\python36-32\lib\site-packages
dropbox 2.2.0 is already the active version in easy-install.pth
Installed c:\users\administrator\appdata\local\programs\python\python36-32\lib\s
ite-packages\dropbox-2.2.0-py3.6.egg
Processing dependencies for dropbox==2.2.0
Searching for urllib3==1.21.1
Best match: urllib3 1.21.1
Processing urllib3-1.21.1-py3.6.egg
urllib3 1.21.1 is already the active version in easy-install.pth
Using c:\users\administrator\appdata\local\programs\python\python36-32\lib\site-
packages\urllib3-1.21.1-py3.6.egg
Finished processing dependencies for dropbox==2.2.0
并没有发生任何事情，文件夹“dropbox”和“tests”仍然是空的 怎么了？