책에서 설명하기를 Fabric 은 Pycrypto에 의존성이 있기때문에 pycrypto 를 먼저 설치해야 되는데 윈도우환경에서는 윈도우용 pycypto 를 먼저 설치하고 Fabric 을 설치하라고 했다.
Fabric depends on pycrypto, which is a package that needs compiling. Compiling on Windows is a rather fraught process; it’s often quicker to try and get hold of precompiled binaries put out there by some kindly soul. In this case the excellent Michael Foord[12] has provided some Windows binaries. (Don’t forget to giggle at the mention of absurd US munitions export controls.)So the instructions, for Windows, are:
- Download and install pycrypto from the previous URL.
- pip install Fabric.
Another amazing source of precompiled Python packages for Windows is maintained by Christoph Gohlke.
Fabric의 경우 최신버전이라도 아직 Python 3.x 버전은 지원을 하지 않기 때문에 Python 2.7 버전에 설치를 했다.
$ pip2 install fabric
Fabric을 설치 후 잘 동작하는지 확인을 해보았는데, 에러가 발생했다.
$ fab --help Traceback (most recent call last): File "c:\Python27\Scripts\fab-script.py", line 5, in <module> from pkg_resources import load_entry_point File "c:\Python27\lib\site-packages\pkg_resources\__init__.py", line 3084, in <module> @_call_aside File "c:\Python27\lib\site-packages\pkg_resources\__init__.py", line 3070, in _call_aside f(*args, **kwargs) File "c:\Python27\lib\site-packages\pkg_resources\__init__.py", line 3097, in _initialize_master_working_set working_set = WorkingSet._build_master() File "c:\Python27\lib\site-packages\pkg_resources\__init__.py", line 651, in _build_master ws.require(__requires__) File "c:\Python27\lib\site-packages\pkg_resources\__init__.py", line 952, in require needed = self.resolve(parse_requirements(requirements)) File "c:\Python27\lib\site-packages\pkg_resources\__init__.py", line 839, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'ecdsa>=0.11' distribution was not found and is required by paramiko
Fabric을 실행하는 fab 에서 오류가 발생했다. 어떤오류인지 몰라서 여기저기 구글링을 했는데 pip 를 업그레이드 하면 된다 virtualenv 를 업그레이드 하면 된다고 하는데, 다 해봐도 계속 오류가 발생했다.
역시 해답은 오류 Traceback 안에 있었는데, ecdsa 를 설치(혹은 업그레이드)하니깐 오류가 발생하지 않았다.
$ pip2 install ecdsa Downloading/unpacking ecdsa Installing collected packages: ecdsa Successfully installed ecdsa Cleaning up...
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