virtualenv中的ctypes在system32中找不到dll

Question

我尝试在virtualenv中使用python模块Shapely，但是它不能加载一些依赖的dll。在

编辑

Python3.5出现错误！库在3.4上运行良好

带二进制文件的轮子：http://www.lfd.uci.edu/~gohlke/pythonlibs/#shapely

错误：

Traceback (most recent call last):
  File "C:\Python35\lib\runpy.py", line 170, in _run_module_as_main
    "__main__", mod_spec)
  File "C:\Python35\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "c:\games\ingress\mymissionssite\inteltools\IntelTools\update.py", line 9, in <module>
    from .regions import Regions
  File "c:\games\ingress\mymissionssite\inteltools\IntelTools\regions.py", line 5, in <module>
    import shapely.geometry.geo as geometry
  File "c:\Games\Ingress\MyMissionsSite\env\lib\site-packages\shapely\geometry\__init__.py", line 4, in <module>
    from .base import CAP_STYLE, JOIN_STYLE
  File "c:\Games\Ingress\MyMissionsSite\env\lib\site-packages\shapely\geometry\base.py", line 9, in <module>
    from shapely.coords import CoordinateSequence
  File "c:\Games\Ingress\MyMissionsSite\env\lib\site-packages\shapely\coords.py", line 8, in <module>
    from shapely.geos import lgeos
  File "c:\Games\Ingress\MyMissionsSite\env\lib\site-packages\shapely\geos.py", line 138, in <module>
    _lgeos = CDLL("geos_c.dll")
  File "C:\Python35\lib\ctypes\__init__.py", line 347, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found

这表明dll检查器可以在system32目录中找到dll

Answer 1

是的。你说得对MSVCP140.dll missing。不知怎么的，我只安装了部分运行时。安装https://www.microsoft.com/en-us/download/details.aspx?id=48145可解决此问题。在