Small code readability improvement.
Small code readability improvement.

PiperOrigin-RevId: 189231130

tensorflow/tensorflow-pywrap_tf_optimizer,renyi533/tensorflow,chemelnucfin/tensorflow,jhseu/tensorflow,aselle/tensorflow,drpngx/tensorflow,ppwwyyxx/tensorflow,dancingdan/tensorflow,jendap/tensorflow,tensorflow/tensorflow,kobejean/tensorflow,jbedorf/tensorflow,lukeiwanski/tensorflow,meteorcloudy/tensorflow,AnishShah/tensorflow,Bismarrck/tensorflow,theflofly/tensorflow,chemelnucfin/tensorflow,brchiu/tensorflow,gunan/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,lukeiwanski/tensorflow,girving/tensorflow,gautam1858/tensorflow,nburn42/tensorflow,ppwwyyxx/tensorflow,jendap/tensorflow,snnn/tensorflow,chemelnucfin/tensorflow,caisq/tensorflow,xodus7/tensorflow,adit-chandra/tensorflow,aldian/tensorflow,DavidNorman/tensorflow,cxxgtxy/tensorflow,aldian/tensorflow,jalexvig/tensorflow,karllessard/tensorflow,drpngx/tensorflow,Intel-Corporation/tensorflow,gautam1858/tensorflow,alsrgv/tensorflow,annarev/tensorflow,lukeiwanski/tensorflow,tensorflow/tensorflow,girving/tensorflow,tensorflow/tensorflow,dendisuhubdy/tensorflow,girving/tensorflow,gautam1858/tensorflow,ageron/tensorflow,apark263/tensorflow,ghchinoy/tensorflow,asimshankar/tensorflow,AnishShah/tensorflow,alshedivat/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,girving/tensorflow,eaplatanios/tensorflow,alsrgv/tensorflow,lukeiwanski/tensorflow,davidzchen/tensorflow,jbedorf/tensorflow,yongtang/tensorflow,alshedivat/tensorflow,karllessard/tensorflow,xodus7/tensorflow,ZhangXinNan/tensorflow,ghchinoy/tensorflow,dendisuhubdy/tensorflow,AnishShah/tensorflow,eaplatanios/tensorflow,seanli9jan/tensorflow,arborh/tensorflow,hehongliang/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-pywrap_saved_model,hfp/tensorflow-xsmm,Bismarrck/tensorflow,alsrgv/tensorflow,apark263/tensorflow,kobejean/tensorflow,paolodedios/tensorflow,annarev/tensorflow,jbedorf/tensorflow,aselle/tensorflow,sarvex/tensorflow,manipopopo/tensorflow,aselle/tensorflow,annarev/tensorflow,Xeralux/tensorflow,aldian/tensorflow,frreiss/tensorflow-fred,alsrgv/tensorflow,jart/tensorflow,apark263/tensorflow,karllessard/tensorflow,alsrgv/tensorflow,renyi533/tensorflow,benoitsteiner/tensorflow-xsmm,hfp/tensorflow-xsmm,tensorflow/tensorflow,eaplatanios/tensorflow,xzturn/tensorflow,sarvex/tensorflow,dongjoon-hyun/tensorflow,adit-chandra/tensorflow,benoitsteiner/tensorflow-xsmm,Intel-tensorflow/tensorflow,manipopopo/tensorflow,DavidNorman/tensorflow,DavidNorman/tensorflow,ghchinoy/tensorflow,eaplatanios/tensorflow,allenlavoie/tensorflow,theflofly/tensorflow,freedomtan/tensorflow,dendisuhubdy/tensorflow,gojira/tensorflow,jalexvig/tensorflow,yongtang/tensorflow,Intel-tensorflow/tensorflow,xzturn/tensorflow,eaplatanios/tensorflow,jendap/tensorflow,Intel-Corporation/tensorflow,asimshankar/tensorflow,aam-at/tensorflow,karllessard/tensorflow,xodus7/tensorflow,xzturn/tensorflow,Bismarrck/tensorflow,Intel-tensorflow/tensorflow,gojira/tensorflow,Xeralux/tensorflow,dancingdan/tensorflow,arborh/tensorflow,ZhangXinNan/tensorflow,annarev/tensorflow,sarvex/tensorflow,aldian/tensorflow,theflofly/tensorflow,ppwwyyxx/tensorflow,gautam1858/tensorflow,ageron/tensorflow,lukeiwanski/tensorflow,ageron/tensorflow,renyi533/tensorflow,jalexvig/tensorflow,kevin-coder/tensorflow-fork,xzturn/tensorflow,chemelnucfin/tensorflow,yanchen036/tensorflow,apark263/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aselle/tensorflow,kevin-coder/tensorflow-fork,petewarden/tensorflow,dancingdan/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,ageron/tensorflow,annarev/tensorflow,dongjoon-hyun/tensorflow,allenlavoie/tensorflow,DavidNorman/tensorflow,seanli9jan/tensorflow,snnn/tensorflow,jbedorf/tensorflow,meteorcloudy/tensorflow,adit-chandra/tensorflow,gunan/tensorflow,freedomtan/tensorflow,gojira/tensorflow,brchiu/tensorflow,renyi533/tensorflow,lukeiwanski/tensorflow,allenlavoie/tensorflow,davidzchen/tensorflow,renyi533/tensorflow,jalexvig/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Intel-Corporation/tensorflow,renyi533/tensorflow,Xeralux/tensorflow,kevin-coder/tensorflow-fork,ppwwyyxx/tensorflow,paolodedios/tensorflow,eaplatanios/tensorflow,petewarden/tensorflow,dendisuhubdy/tensorflow,karllessard/tensorflow,karllessard/tensorflow,chemelnucfin/tensorflow,Xeralux/tensorflow,ZhangXinNan/tensorflow,eaplatanios/tensorflow,ZhangXinNan/tensorflow,AnishShah/tensorflow,yanchen036/tensorflow,seanli9jan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Bismarrck/tensorflow,gojira/tensorflow,tensorflow/tensorflow-pywrap_saved_model,manipopopo/tensorflow,aam-at/tensorflow,frreiss/tensorflow-fred,meteorcloudy/tensorflow,Intel-Corporation/tensorflow,ppwwyyxx/tensorflow,kevin-coder/tensorflow-fork,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,yongtang/tensorflow,petewarden/tensorflow,hfp/tensorflow-xsmm,ageron/tensorflow,aam-at/tensorflow,nburn42/tensorflow,tensorflow/tensorflow,jalexvig/tensorflow,sarvex/tensorflow,freedomtan/tensorflow,renyi533/tensorflo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ow,Bismarrck/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aam-at/tensorflow,yongtang/tensorflow,jbedorf/tensorflow,aldian/tensorflow,lukeiwanski/tensorflow,AnishShah/tensorflow,meteorcloudy/tensorflow,cxxgtxy/tensorflow,jhseu/tensorflow,Bismarrck/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_saved_model,hehongliang/tensorflow,allenlavoie/tensorflow,snnn/tensorflow,hfp/tensorflow-xsmm,aam-at/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,caisq/tensorflow,ghchinoy/tensorflow,kevin-coder/tensorflow-fork,jbedorf/tensorflow,chemelnucfin/tensorflow,AnishShah/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,theflofly/tensorflow,gojira/tensorflow,aldian/tensorflow,annarev/tensorflow,renyi533/tensorflow,caisq/tensorflow,Intel-tensorflow/tensorflow,arborh/tensorflow,nburn42/tensorflow,gunan/tensorflow,asimshankar/tensorflow,arborh/tensorflow,eaplatanios/tensorflow,alsrgv/tensorflow,apark263/tensorflow,xodus7/tensorflow,Intel-tensorflow/tensorflow,benoitsteiner/tensorflow-xsmm,seanli9jan/tensorflow,paolodedios/tensorflow,dendisuhubdy/tensorflow,apark263/tensorflow,drpngx/tensorflow,chemelnucfin/tensorflow,freedomtan/tensorflow,jendap/tensorflow,ageron/tensorflow,nburn42/tensorflow,dancingdan/tensorflow,Bismarrck/tensorflow,frreiss/tensorflow-fred,jendap/tensorflow,girving/tensorflow,xodus7/tensorflow,arborh/tensorflow,gautam1858/tensorflow,jendap/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,Bismarrck/tensorflow,brchiu/tensorflow,karllessard/tensorflow,asimshankar/tensorflow,yongtang/tensorflow,seanli9jan/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,ppwwyyxx/tensorflow,ghchinoy/tensorflow,gautam1858/tensorflow,ZhangXinNan/tensorflow,seanli9jan/tensorflow,yanchen036/tensorflow,xzturn/tensorflow,apark263/tensorflow,dongjoon-hyun/tensorflow,jhseu/tensorflow,xodus7/tensorflow,caisq/tensorflow,jbedorf/tensorflow,tensorflow/tensorflow,kobejean/tensorflow,manipopopo/tensorflow,jhseu/tensorflow,aselle/tensorflow,xzturn/tensorflow,asimshankar/tensorflow,arborh/tensorflow,arborh/tensorflow,dancingdan/tensorflow,yanchen036/tensorflow,xzturn/tensorflow,kobejean/tensorflow,gojira/tensorflow,freedomtan/tensorflow,kevin-coder/tensorflow-fork,alshedivat/tensorflow,adit-chandra/tensorflow,caisq/tensorflow,cxxgtxy/tensorflow,meteorcloudy/tensorflow,girving/tensorflow,jart/tensorflow,adit-chandra/tensorflow,jhseu/tensorflow,arborh/tensorflow,xzturn/tensorflow,girving/tensorflow,caisq/tensorflow,brchiu/tensorflow,asimshankar/tensorflow,DavidNorman/tensorflow,yanchen036/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,eaplatanios/tensorflow,paolodedios/tensorflow,hfp/tensorflow-xsmm,hfp/tensorflow-xsmm,chemelnucfin/tensorflow,ageron/tensorflow,drpngx/tensorflow,Bismarrck/tensorflow,karllessard/tensorflow,paolodedios/tensorflow,ageron/tensorflow,kobejean/tensorflow,ppwwyyxx/tensorflow,AnishShah/tensorflow,gautam1858/tensorflow,sarvex/tensorflow,theflofly/tensorflow,allenlavoie/tensorflow,jalexvig/tensorflow,nburn42/tensorflow,dancingdan/tensorflow,meteorcloudy/tensorflow,ageron/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,allenlavoie/tensorflow,Bismarrck/tensorflow,jbedorf/tensorflow,yongtang/tensorflow,allenlavoie/tensorflow,caisq/tensorflow,renyi533/tensorflow,eaplatanios/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,renyi533/tensorflow,asimshankar/tensorflow,eaplatanios/tensorflow,Bismarrck/tensorflow,brchiu/tensorflow,caisq/tensorflow,brchiu/tensorflow,tensorflow/tensorflow-pywrap_saved_model,alsrgv/tensorflow,arborh/tensorflow,aselle/tensorflow,AnishShah/tensorflow,meteorcloudy/tensorflow,yongtang/tensorflow,davidzchen/tensorflow,cxxgtxy/tensorflow,ppwwyyxx/tensorflow,benoitsteiner/tensorflow-xsmm,davidzchen/tensorflow,hehongliang/tensorflow,kobejean/tensorflow,asimshankar/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Xeralux/tensorflow,petewarden/tensorflow,karllessard/tensorflow,manipopopo/tensorflow,benoitsteiner/tensorflow-xsmm,annarev/tensorflow,manipopopo/tensorflow,Xeralux/tensorflow,jbedorf/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,dongjoon-hyun/tensorflow,benoitsteiner/tensorflow-xsmm,jart/tensorflow,manipopopo/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,dancingdan/tensorflow,gautam1858/tensorflow,kevin-coder/tensorflow-fork,alshedivat/tensorflow,asimshankar/tensorflow,annarev/tensorflow,freedomtan/tensorflow,brchiu/tensorflow,Intel-tensorflow/tensorflow,hehongliang/tensorflow,adit-chandra/tensorflow,nburn42/tensorflow,alsrgv/tensorflow,seanli9jan/tensorflow,cxxgtxy/tensorflow,kobejean/tensorflow,DavidNorman/tensorflow,yanchen036/tensorflow,ZhangXinNan/tensorflow,jhseu/tensorflow,gojira/tensorflow,kevin-coder/tensorflow-fork,tensorflow/tensorflow-pywrap_tf_optimizer,alshedivat/tensorflow,dendisuhubdy/tensorflow,Xeralux/tensorflow,alshedivat/tensorflow,drpngx/tensorflow,aselle/tensorflow,kevin-coder/tensorflow-fork,yongtang/tensorflow,jhseu/tensorflow,DavidNorman/tensorflow,lukeiwanski/tensorflow,aldian/tensorflow,yanchen036/tensorflow,nburn42/tensorflow,dancingdan/tensorflow,manipopopo/tensorflow,tensorflow/tensorflow-pywrap_saved_model,jart/tensorflow,paolodedios/tensorflow,paolodedios/tensorflow,Intel-Corporation/tensorflow,yanchen036/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,girving/tensorflow,kobejean/tensorflow,dongjoon-hyun/tensorflow,AnishShah/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,frreiss/tensorflow-fred,aam-at/tensorflow,Xeralux/tensorflow,gojira/tensorflow,ZhangXinNan/tensorflow,jendap/tensorflow,kobejean/tensorflow,petewarden/tensorflow,aam-at/tensorflow,yongtang/tensorflow,annarev/tensorflow,renyi533/tensorflow,xodus7/tensorflow,tensorflow/tensorflow,dongjoon-hyun/tensorflow,hehongliang/tensorflow,dongjoon-hyun/tensorflow,gojira/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,Xeralux/tensorflow