dronekit安裝錯誤：說明不起作用

我按照入門頁面中所述的說明安裝了dronekit-python。我跑以下命令：dronekit安裝錯誤：說明不起作用

pip install dronekit

，我得到一個消息：

Cold notfind a version that satisfies the requirements dronekit (from versions: 2.0.0b2 .... 2.0.0rc9)

我一樣scaredrone已規定的2天前：

pip install dronekit=2.0.0rc4

，我得到了例外：

Exception: 
Traceback (most recent call last): 
    File "C:\WinPython-64bit-2.7.6.4\python-2.7.6.amd64\lib\site-packages\pip\basecommand.py", line 122, in main 
    status = self.run(options, args) 
    File "C:\WinPython-64bit-2.7.6.4\python-2.7.6.amd64\lib\site-packages\pip\commands\install.py", line 257, in run 
    InstallRequirement.from_line(name, None)) 
    File "C:\WinPython-64bit-2.7.6.4\python-2.7.6.amd64\lib\site-packages\pip\req.py", line 172, in from_line 
    return cls(req, comes_from, url=url, prereleases=prereleases) 
    File "C:\WinPython-64bit-2.7.6.4\python-2.7.6.amd64\lib\site-packages\pip\req.py", line 70, in __init__ 
    req = pkg_resources.Requirement.parse(req) 
    File "C:\WinPython-64bit-2.7.6.4\python-2.7.6.amd64\lib\site-packages\pip\_vendor\pkg_resources.py", line 2606, in parse 
    reqs = list(parse_requirements(s)) 
    File "C:\WinPython-64bit-2.7.6.4\python-2.7.6.amd64\lib\site-packages\pip\_vendor\pkg_resources.py", line 2544, in parse_requirements 
    line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec") 
    File "C:\WinPython-64bit-2.7.6.4\python-2.7.6.amd64\lib\site-packages\pip\_vendor\pkg_resources.py", line 2512, in scan_list 
    raise ValueError("Expected "+item_name+" in",line,"at",line[p:]) 
ValueError: ('Expected version spec in', 'dronekit=2.0.0rc4', 'at', '=2.0.0rc4')

來源

2015-11-10 Bimo