perfer python3 to compile 
perfer python3 to compile 

`which python` may direct to python2. make `which python3` ahead of `which python` may be better.
annarev/tensorflow,gunan/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aam-at/tensorflow,davidzchen/tensorflow,petewarden/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aldian/tensorflow,frreiss/tensorflow-fred,Intel-Corporation/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,freedomtan/tensorflow,paolodedios/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gautam1858/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,davidzchen/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,sarvex/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_tf_optimizer,sarvex/tensorflow,karllessard/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,cxxgtxy/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,sarvex/tensorflow,gunan/tensorflow,aam-at/tensorflow,petewarden/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow,paolodedios/tensorflow,aldian/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow,sarvex/tensorflow,tensorflow/tensorflow,aam-at/tensorflow,sarvex/tensorflow,Intel-Corporation/tensorflow,cxxgtxy/tensorflow,gunan/tensorflow,frreiss/tensorflow-fred,aam-at/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aam-at/tensorflow,karllessard/tensorflow,freedomtan/tensorflow,petewarden/tensorflow,annarev/tensorflow,aam-at/tensorflow,freedomtan/tensorflow,sarvex/tensorflow,frreiss/tensorflow-fred,petewarden/tensorflow,gunan/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,davidzchen/tensorflow,gautam1858/tensorflow,annarev/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,aldian/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,davidzchen/tensorflow,yongtang/tensorflow,davidzchen/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,davidzchen/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,davidzchen/tensorflow,gunan/tensorflow,sarvex/tensorflow,gautam1858/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,Intel-tensorflow/tensorflow,tensorflow/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,cxxgtxy/tensorflow,yongtang/tensorflow,aldian/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,karllessard/tensorflow,petewarden/tensorflow,yongtang/tensorflow,freedomtan/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,freedomtan/tensorflow,karllessard/tensorflow,aam-at/tensorflow,yongtang/tensorflow,yongtang/tensorflow,aldian/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,petewarden/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,petewarden/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow,gunan/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_saved_model,annarev/tensorflow,cxxgtxy/tensorflow,aldian/tensorflow,gautam1858/tensorflow,Intel-Corporation/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,cxxgtxy/tensorflow,paolodedios/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,paolodedios/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,Intel-tensorflow/tensorflow,davidzchen/tensorflow,annarev/tensorflow,sarvex/tensorflow,paolodedios/tensorflow,aldian/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,freedomtan/tensorflow,gautam1858/tensorflow,yongtang/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,cxxgtxy/tensorflow,annarev/tensorflow,tensorflow/tensorflow,karllessard/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,freedomtan/tensorflow,yongtang/tensorflow,aam-at/tensorflow,petewarden/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Intel-Corporation/tensorflow,tensorflow/tensorflow,freedomtan/tensorflow,aldian/tensorflow,freedomtan/tensorflow,petewarden/tensorflow