win10下使用PaddleX 2.0.0-rc4 报OSError: [WinError 126] 找不到指定的模块错误：

(p2) H:\test>python predict.py
f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddle\distributed\parallel.py:120: UserWarning: Currently not a parallel execution environment, `paddle.distributed.init_parallel_env` will not do anything.
  "Currently not a parallel execution environment, `paddle.distributed.init_parallel_env` will not do anything."
Traceback (most recent call last):
  File "predict.py", line 10, in 
    import paddlex as pdx
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddlex\__init__.py", line 20, in 
    from . import cv
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddlex\cv\__init__.py", line 15, in 
    from . import models
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddlex\cv\models\__init__.py", line 15, in 
    from .segmenter import *
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddlex\cv\models\segmenter.py", line 24, in 
    from paddlex.cv.transforms import arrange_transforms
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddlex\cv\transforms\__init__.py", line 15, in 
    from .operators import *
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddlex\cv\transforms\operators.py", line 27, in 
    from .functions import normalize, horizontal_flip, permute, vertical_flip, center_crop, is_poly, \
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\paddlex\cv\transforms\functions.py", line 18, in 
    import shapely.ops
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\shapely\ops.py", line 13, in 
    from shapely.prepared import prep
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\shapely\prepared.py", line 5, in 
    from shapely.geos import lgeos
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\site-packages\shapely\geos.py", line 154, in 
    _lgeos = CDLL(os.path.join(sys.prefix, 'Library', 'bin', 'geos_c.dll'))
  File "f:\Users\livingbody\miniconda3\envs\p2\lib\ctypes\__init__.py", line 364, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] 找不到指定的模块。

从字面意思看是shaplely的 geos_c.dll库找不到，搜索发现其实该dll已经存在于shaply安装位置，只是和查找的位置不一样。

安装完shapley，在F:\Users\livingbody\miniconda3\envs\p2\Lib\site-packages\shapely\DLLs目录下存在：geos.dll  geos_c.dll。

但是从上述错误提示，是去lgeos = CDLL(os.path.join(sys.prefix, 'Library', 'bin', 'geos_c.dll'))这个位置找这个动态库，这就见鬼了。。。。。。

于是乎：拷贝geos.dll  geos_c.dl 到  F:\Users\livingbody\miniconda3\envs\p2\Library\bin（对应自己环境的Library）目录下即可，问题解决。

就这么离谱