Pylint fix.
Pylint fix.

Signed-off-by: Yong Tang <765086fe2e0c1f980161f127fec596800f327f62@outlook.com>

jalexvig/tensorflow,hfp/tensorflow-xsmm,jbedorf/tensorflow,gunan/tensorflow,hehongliang/tensorflow,jhseu/tensorflow,dancingdan/tensorflow,apark263/tensorflow,jhseu/tensorflow,dongjoon-hyun/tensorflow,dancingdan/tensorflow,asimshankar/tensorflow,alshedivat/tensorflow,petewarden/tensorflow,Intel-tensorflow/tensorflow,paolodedios/tensorflow,theflofly/tensorflow,tensorflow/tensorflow,karllessard/tensorflow,ZhangXinNan/tensorflow,alshedivat/tensorflow,davidzchen/tensorflow,sarvex/tensorflow,hehongliang/tensorflow,kevin-coder/tensorflow-fork,jendap/tensorflow,gunan/tensorflow,freedomtan/tensorflow,kevin-coder/tensorflow-fork,alsrgv/tensorflow,jalexvig/tensorflow,Intel-Corporation/tensorflow,kevin-coder/tensorflow-fork,aselle/tensorflow,ageron/tensorflow,gunan/tensorflow,renyi533/tensorflow,kevin-coder/tensorflow-fork,hfp/tensorflow-xsmm,arborh/tensorflow,AnishShah/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,AnishShah/tensorflow,hfp/tensorflow-xsmm,hehongliang/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,DavidNorman/tensorflow,sarvex/tensorflow,xodus7/tensorflow,hfp/tensorflow-xsmm,freedomtan/tensorflow,jhseu/tensorflow,DavidNorman/tensorflow,theflofly/tensorflow,alsrgv/tensorflow,snnn/tensorflow,snnn/tensorflow,seanli9jan/tensorflow,xzturn/tensorflow,sarvex/tensorflow,AnishShah/tensorflow,Intel-Corporation/tensorflow,xzturn/tensorflow,apark263/tensorflow,aam-at/tensorflow,aselle/tensorflow,davidzchen/tensorflow,karllessard/tensorflow,gautam1858/tensorflow,adit-chandra/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,jalexvig/tensorflow,asimshankar/tensorflow,paolodedios/tensorflow,aam-at/tensorflow,karllessard/tensorflow,apark263/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,DavidNorman/tensorflow,hfp/tensorflow-xsmm,chemelnucfin/tensorflow,Bismarrck/tensorflow,cxxgtxy/tensorflow,dongjoon-hyun/tensorflow,jendap/tensorflow,ageron/tensorflow,AnishShah/tensorflow,AnishShah/tensorflow,kobejean/tensorflow,renyi533/tensorflow,dancingdan/tensorflow,manipopopo/tensorflow,theflofly/tensorflow,kevin-coder/tensorflow-fork,apark263/tensorflow,aselle/tensorflow,ppwwyyxx/tensorflow,theflofly/tensorflow,arborh/tensorflow,Intel-tensorflow/tensorflow,ZhangXinNan/tensorflow,petewarden/tensorflow,brchiu/tensorflow,kevin-coder/tensorflow-fork,frreiss/tensorflow-fred,aam-at/tensorflow,ghchinoy/tensorflow,xodus7/tensorflow,cxxgtxy/tensorflow,Bismarrck/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,renyi533/tensorflow,aldian/tensorflow,adit-chandra/tensorflow,paolodedios/tensorflow,Bismarrck/tensorflow,arborh/tensorflow,AnishShah/tensorflow,xodus7/tensorflow,Intel-Corporation/tensorflow,cxxgtxy/tensorflow,arborh/tensorflow,brchiu/tensorflow,jhseu/tensorflow,girving/tensorflow,aldian/tensorflow,frreiss/tensorflow-fred,seanli9jan/tensorflow,seanli9jan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,ppwwyyxx/tensorflow,ghchinoy/tensorflow,snnn/tensorflow,gautam1858/tensorflow,yongtang/tensorflow,manipopopo/tensorflow,jhseu/tensorflow,arborh/tensorflow,seanli9jan/tensorflow,aldian/tensorflow,AnishShah/tensorflow,aselle/tensorflow,gunan/tensorflow,jendap/tensorflow,Bismarrck/tensorflow,ghchinoy/tensorflow,hfp/tensorflow-xsmm,dongjoon-hyun/tensorflow,manipopopo/tensorflow,girving/tensorflow,DavidNorman/tensorflow,annarev/tensorflow,freedomtan/tensorflow,dongjoon-hyun/tensorflow,gautam1858/tensorflow,gunan/tensorflow,snnn/tensorflow,Bismarrck/tensorflow,ghchinoy/tensorflow,theflofly/tensorflow,aldian/tensorflow,adit-chandra/tensorflow,ppwwyyxx/tensorflow,sarvex/tensorflow,aselle/tensorflow,annarev/tensorflow,apark263/tensorflow,xodus7/tensorflow,ghchinoy/tensorflow,renyi533/tensorflow,apark263/tensorflow,dongjoon-hyun/tensorflow,ZhangXinNan/tensorflow,girving/tensorflow,frreiss/tensorflow-fred,arborh/tensorflow,ZhangXinNan/tensorflow,gautam1858/tensorflow,aselle/tensorflow,alshedivat/tensorflow,aselle/tensorflow,dongjoon-hyun/tensorflow,ppwwyyxx/tensorflow,ZhangXinNan/tensorflow,xodus7/tensorflow,kobejean/tensorflow,kevin-coder/tensorflow-fork,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,jalexvig/tensorflow,aam-at/tensorflow,tensorflow/tensorflow,alsrgv/tensorflow,ppwwyyxx/tensorflow,brchiu/tensorflow,xzturn/tensorflow,karllessard/tensorflow,gautam1858/tensorflow,theflofly/tensorflow,kobejean/tensorflow,Intel-tensorflow/tensorflow,seanli9jan/tensorflow,kevin-coder/tensorflow-fork,apark263/tensorflow,Intel-Corporation/tensorflow,jhseu/tensorflow,xzturn/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,DavidNorman/tensorflow,alshedivat/tensorflow,jalexvig/tensorflow,jendap/tensorflow,ageron/tensorflow,hfp/tensorflow-xsmm,jendap/tensorflow,DavidNorman/tensorflow,ppwwyyxx/tensorflow,alsrgv/tensorflow,aselle/tensorflow,aam-at/tensorflow,ppwwyyxx/tensorflow,xzturn/tensorflow,AnishShah/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,karllessard/tensorflow,adit-chandra/tensorflow,theflofly/tensorflow,hehongliang/tensorflow,ppwwyyxx/tensorflow,alsrgv/tensorflow,xzturn/tensorflow,dancingdan/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,kobejean/tensorflow,aldian/tensorflow,Bismarrck/tensorflow,alsrgv/tensorflow,Intel-Corporation/tensorflow,Intel-Corporation/tensorflow,brchiu/tensorflow,girving/tensorflow,aam-at/tensorflow,jbedorf/tensorflow,karllessard/tensorflow,karllessard/tensorflow,davidzchen/tensorflow,freedomtan/tensorflow,jalexvig/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Bismarrck/tensorflow,davidzchen/tensorflow,frreiss/tensorflow-fred,jbedorf/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow,gautam1858/tensorflow,chemelnucfin/tensorflow,freedomtan/tensorflow,asimshankar/tensorflow,chemelnucfin/tensorflow,jendap/tensorflow,gunan/tensorflow,yongtang/tensorflow,ghchinoy/tensorflow,renyi533/tensorflow,annarev/tensorflow,gautam1858/tensorflow,renyi533/tensorflow,paolodedios/tensorflow,dancingdan/tensorflow,dancingdan/tensorflow,renyi533/tensorflow,xodus7/tensorflow,paolodedios/tensorflow,gautam1858/tensorflow,seanli9jan/tensorflow,gunan/tensorflow,hfp/tensorflow-xsmm,girving/tensorflow,hfp/tensorflow-xsmm,snnn/tensorflow,snnn/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,brchiu/tensorflow,ageron/tensorflow,dongjoon-hyun/tensorflow,chemelnucfin/tensorflow,frreiss/tensorflow-fred,sarvex/tensorflow,paolodedios/tensorflow,alshedivat/tensorflow,aam-at/tensorflow,tensorflow/tensorflow,kevin-coder/tensorflow-fork,ageron/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,ageron/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,frreiss/tensorflow-fred,arborh/tensorflow,ageron/tensorflow,chemelnucfin/tensorflow,petewarden/tensorflow,ppwwyyxx/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,kobejean/tensorflow,dongjoon-hyun/tensorflow,frreiss/tensorflow-fred,Intel-Corporation/tensorflow,chemelnucfin/tensorflow,xzturn/tensorflow,dancingdan/tensorflow,gunan/tensorflow,asimshankar/tensorflow,annarev/tensorflow,kobejean/tensorflow,aldian/tensorflow,snnn/tensorflow,davidzchen/tensorflow,arborh/tensorflow,theflofly/tensorflow,ppwwyyxx/tensorflow,girving/tensorflow,ZhangXinNan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jalexvig/tensorflow,cxxgtxy/tensorflow,ZhangXinNan/tensorflow,Intel-tensorflow/tensorflow,alshedivat/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow,renyi533/tensorflow,kevin-coder/tensorflow-fork,paolodedios/tensorflow,adit-chandra/tensorflow,annarev/tensorflow,seanli9jan/tensorflow,DavidNorman/tensorflow,manipopopo/tensorflow,asimshankar/tensorflow,petewarden/tensorflow,ZhangXinNan/tensorflow,cxxgtxy/tensorflow,paolodedios/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,petewarden/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Intel-tensorflow/tensorflow,ageron/tensorflow,alsrgv/tensorflow,dancingdan/tensorflow,jendap/tensorflow,gunan/tensorflow,chemelnucfin/tensorflow,Intel-tensorflow/tensorflow,asimshankar/tensorflow,adit-chandra/tensorflow,aam-at/tensorflow,aam-at/tensorflow,annarev/tensorflow,paolodedios/tensorflow,dancingdan/tensorflow,cxxgtxy/tensorflow,hehongliang/tensorflow,jalexvig/tensorflow,arborh/tensorflow,Bismarrck/tensorflow,snnn/tensorflow,tensorflow/tensorflow,chemelnucfin/tensorflow,freedomtan/tensorflow,kevin-coder/tensorflow-fork,petewarden/tensorflow,alshedivat/tensorflow,petewarden/tensorflow,xodus7/tensorflow,freedomtan/tensorflow,kobejean/tensorflow,kobejean/tensorflow,girving/tensorflow,ghchinoy/tensorflow,girving/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,snnn/tensorflow,dongjoon-hyun/tensorflow,dancingdan/tensorflow,hehongliang/tensorflow,seanli9jan/tensorflow,ageron/tensorflow,jendap/tensorflow,frreiss/tensorflow-fred,cxxgtxy/tensorflow,ghchinoy/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,brchiu/tensorflow,tensorflow/tensorflow,adit-chandra/tensorflow,yongtang/tensorflow,alshedivat/tensorflow,dongjoon-hyun/tensorflow,davidzchen/tensorflow,arborh/tensorflow,DavidNorman/tensorflow,freedomtan/tensorflow,adit-chandra/tensorflow,ageron/tensorflow,asimshankar/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,xzturn/tensorflow,manipopopo/tensorflow,manipopopo/tensorflow,dancingdan/tensorflow,karllessard/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,aam-at/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Bismarrck/tensorflow,annarev/tensorflow,annarev/tensorflow,jbedorf/tensorflow,tensorflow/tensorflow,jalexvig/tensorflow,adit-chandra/tensorflow,freedomtan/tensorflow,chemelnucfin/tensorflow,alsrgv/tensorflow,gunan/tensorflow,karllessard/tensorflow,aselle/tensorflow,sarvex/tensorflow,karllessard/tensorflow,tensorflow/tensorflow,chemelnucfin/tensorflow,alshedivat/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow,manipopopo/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,apark263/tensorflow,kobejean/tensorflow,jhseu/tensorflow,jhseu/tensorflow,renyi533/tensorflow,asimshankar/tensorflow,brchiu/tensorflow,DavidNorman/tensorflow,davidzchen/tensorflow,DavidNorman/tensorflow,Bismarrck/tensorflow,annarev/tensorflow,davidzchen/tensorflow,dongjoon-hyun/tensorflow,xzturn/tensorflow,manipopopo/tensorflow,gunan/tensorflow,adit-chandra/tensorflow,kobejean/tensorflow,ghchinoy/tensorflow,kobejean/tensorflow,aam-at/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,brchiu/tensorflow,asimshankar/tensorflow,snnn/tensorflow,paolodedios/tensorflow,theflofly/tensorflow,petewarden/tensorflow,alsrgv/tensorflow,alsrgv/tensorflow,seanli9jan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,alshedivat/tensorflow,brchiu/tensorflow,freedomtan/tensorflow,aselle/tensorflow,jbedorf/tensorflow,jendap/tensorflow,Intel-tensorflow/tensorflow,sarvex/tensorflow,ghchinoy/tensorflow,jbedorf/tensorflow,jhseu/tensorflow,jalexvig/tensorflow,yongtang/tensorflow,aselle/tensorflow,arborh/tensorflow,AnishShah/tensorflow,jbedorf/tensorflow,ZhangXinNan/tensorflow,frreiss/tensorflow-fred,xzturn/tensorflow,alsrgv/tensorflow,brchiu/tensorflow,apark263/tensorflow,jbedorf/tensorflow,petewarden/tensorflow,jbedorf/tensorflow,AnishShah/tensorflow,snnn/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,theflofly/tensorflow,DavidNorman/tensorflow,aam-at/tensorflow,freedomtan/tensorflow,davidzchen/tensorflow,seanli9jan/tensorflow,xodus7/tensorflow,ageron/tensorflow,xodus7/tensorflow,gautam1858/tensorflow,yongtang/tensorflow,manipopopo/tensorflow,asimshankar/tensorflow,AnishShah/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,girving/tensorflow,jbedorf/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,seanli9jan/tensorflow,jhseu/tensorflow,hfp/tensorflow-xsmm,asimshankar/tensorflow,apark263/tensorflow,chemelnucfin/tensorflow,jbedorf/tensorflow,aldian/tensorflow,alsrgv/tensorflow,xodus7/tensorflow,ZhangXinNan/tensorflow,jendap/tensorflow,tensorflow/tensorflow-pywrap_saved_model,jendap/tensorflow,girving/tensorflow,tensorflow/tensorflow-pywrap_saved_model,brchiu/tensorflow,tensorflow/tensorflow-pywrap_saved_model,manipopopo/tensorflow,aldian/tensorflow,xodus7/tensorflow,hfp/tensorflow-xsmm,jhseu/tensorflow,davidzchen/tensorflow,yongtang/tensorflow,ageron/tensorflow,hehongliang/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,frreiss/tensorflow-fred,xzturn/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,manipopopo/tensorflow,ZhangXinNan/tensorflow,Intel-Corporation/tensorflow,renyi533/tensorflow,Bismarrck/tensorflow,sarvex/tensorflow,jbedorf/tensorflow,frreiss/tensorflow-fred,DavidNorman/tensorflow,girving/tensorflow,arborh/tensorflow,jalexvig/tensorflow,yongtang/tensorflow,apark263/tensorflow,renyi533/tensorflow,alshedivat/tensorflow