Question

操作系统：mac，El Capitan
Python版本：2.7.11

在设置全新的pyenv-virtualenv并更改我的目录以使用'pyenv version'之后，我尝试了整齐地安装，我收到以下错误：

// Changes here to return "i" 
public int bestDecade() {
    int best = 0;
    for(int i = 0; i < DECADES; i++)
        if(rank[i] > rank[best])
            best = i;
    return best; // Returns values between [0 .. DECADES)
}

// No changes here, use returned value, [0 .. DECADES) in 
int best = namesArray[i].bestDecade(); // You have "i" here, the index of rank
displayArea.append("\n" + namesArray[i].getName() + namesArray[i].getRank(best)); // Use "i" here, rank[i]

我进入这个virtualenv业务的全部原因是因为我在el capitan上使用matplotlib与系统python时遇到了不安全的字符串pickle错误，这已知是一个问题（https://github.com/matplotlib/matplotlib/issues/5314），所以我试图构建我自己的新框架并运行它，这不起作用，现在尝试建立一个virtualenv但看起来virtualenv可能只是不能很好地使用某些python包？：'（使用系统python在我的机器上正确安装virtualenv的外观。可悲的是，系统python，如上所述，与matplotlib的搭配并不好。

P.S。这些是我在这个特定的pyenv-virtualenv中安装的软件包：

dhcp-uris-1290:seam Chelsea$ pip install shapely
Collecting shapely
Using cached Shapely-1.5.15.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/private/var/folders/1l/r_vh6y997rdgk6sdnkqsntpr0000gn/T/pip-build-odrxBR/shapely/setup.py", line 38, in <module>
    from shapely._buildcfg import geos_version_string, geos_version, \
  File "/private/var/folders/1l/r_vh6y997rdgk6sdnkqsntpr0000gn/T/pip-build-odrxBR/shapely/shapely/_buildcfg.py", line 88, in <module>
    clibs = get_geos_config('--clibs')
  File "/private/var/folders/1l/r_vh6y997rdgk6sdnkqsntpr0000gn/T/pip-build-odrxBR/shapely/shapely/_buildcfg.py", line 71, in get_geos_config
    stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
  File "/Users/Chelsea/.pyenv/versions/2.7.11/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/Users/Chelsea/.pyenv/versions/2.7.11/lib/python2.7/subprocess.py", line 1334, in _execute_child
    child_exception = pickle.loads(data)
  File "/Users/Chelsea/.pyenv/versions/2.7.11/lib/python2.7/pickle.py", line 1388, in loads
    return Unpickler(file).load()
  File "/Users/Chelsea/.pyenv/versions/2.7.11/lib/python2.7/pickle.py", line 864, in load
    dispatch[key](self)
  File "/Users/Chelsea/.pyenv/versions/2.7.11/lib/python2.7/pickle.py", line 972, in load_string
    raise ValueError, "insecure string pickle"
ValueError: insecure string pickle
-----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/1l/r_vh6y997rdgk6sdnkqsntpr0000gn/T/pip-build-odrxBR/shapely/

使用pyenv-virtualenv在Mac上进行Shapely安装失败

0 个答案: