OMP: Error #15: Initializing libomp.dylib, but found libiomp5.dylib already initialized.

问题

pycharm中更换了numpy库版本后，启模型服务各种报错，一个个解决后遇到 Initializing libomp.dylib, but found libiomp5.dylib already initialized问题

底下给出的解释为：
OMP: Hint This means that multiple copies of the OpenMP runtime have been linked into the program. That is dangerous, since it can degrade performance or cause incorrect results. The best thing to do is to ensure that only a single OpenMP runtime is linked into the process, e.g. by avoiding static linking of the OpenMP runtime in any library. As an unsafe, unsupported, undocumented workaround you can set the environment variable KMP_DUPLICATE_LIB_OK=TRUE to allow the program to continue to execute, but that may cause crashes or silently produce incorrect results. For more information, please see http://openmp.llvm.org/

解决办法

根据上面的解释将环境变量 KMP_DUPLICATE_LIB_OK设为TRUE

import os 
os.environ["KMP_DUPLICATE_LIB_OK"]="TRUE"