python运行出错

OMP: Error #15: Initializing libiomp5md.dll, but found libiomp5md.dll already initialized.
OMP: Hint This means that multiple copies of the OpenMP runtime have been linked into the program. 

方法一：

import os
os.environ["KMP_DUPLICATE_LIB_OK"]="TRUE"#允许副本存在

方法二：

 两个路径下的libiomp5md.dll文件随便哪一个加上一个后缀都可。