This CL fixes a crash that happens when fitting in Keras without scipy sparse libraries being installed.
This CL fixes a crash that happens when fitting in Keras without scipy sparse libraries being installed.

PiperOrigin-RevId: 221496911

karllessard/tensorflow,yongtang/tensorflow,DavidNorman/tensorflow,yongtang/tensorflow,cxxgtxy/tensorflow,brchiu/tensorflow,apark263/tensorflow,DavidNorman/tensorflow,brchiu/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,davidzchen/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,adit-chandra/tensorflow,davidzchen/tensorflow,Intel-Corporation/tensorflow,davidzchen/tensorflow,jhseu/tensorflow,Bismarrck/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,ghchinoy/tensorflow,jhseu/tensorflow,freedomtan/tensorflow,aam-at/tensorflow,renyi533/tensorflow,kevin-coder/tensorflow-fork,gautam1858/tensorflow,Intel-Corporation/tensorflow,theflofly/tensorflow,kevin-coder/tensorflow-fork,jhseu/tensorflow,ageron/tensorflow,annarev/tensorflow,jhseu/tensorflow,xzturn/tensorflow,hfp/tensorflow-xsmm,Bismarrck/tensorflow,kevin-coder/tensorflow-fork,ghchinoy/tensorflow,jbedorf/tensorflow,hehongliang/tensorflow,ageron/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,adit-chandra/tensorflow,sarvex/tensorflow,frreiss/tensorflow-fred,cxxgtxy/tensorflow,freedomtan/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,annarev/tensorflow,jendap/tensorflow,hehongliang/tensorflow,jbedorf/tensorflow,freedomtan/tensorflow,chemelnucfin/tensorflow,asimshankar/tensorflow,ppwwyyxx/tensorflow,jhseu/tensorflow,hfp/tensorflow-xsmm,renyi533/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,hfp/tensorflow-xsmm,brchiu/tensorflow,karllessard/tensorflow,jendap/tensorflow,ageron/tensorflow,renyi533/tensorflow,jbedorf/tensorflow,gunan/tensorflow,jendap/tensorflow,annarev/tensorflow,davidzchen/tensorflow,renyi533/tensorflow,hfp/tensorflow-xsmm,gautam1858/tensorflow,hehongliang/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,jhseu/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,gunan/tensorflow,arborh/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,arborh/tensorflow,Intel-Corporation/tensorflow,davidzchen/tensorflow,chemelnucfin/tensorflow,ppwwyyxx/tensorflow,Bismarrck/tensorflow,ghchinoy/tensorflow,sarvex/tensorflow,xzturn/tensorflow,chemelnucfin/tensorflow,ppwwyyxx/tensorflow,paolodedios/tensorflow,adit-chandra/tensorflow,ppwwyyxx/tensorflow,gunan/tensorflow,aldian/tensorflow,renyi533/tensorflow,tensorflow/tensorflow,adit-chandra/tensorflow,gautam1858/tensorflow,annarev/tensorflow,hfp/tensorflow-xsmm,apark263/tensorflow,xzturn/tensorflow,aam-at/tensorflow,paolodedios/tensorflow,ghchinoy/tensorflow,frreiss/tensorflow-fred,jbedorf/tensorflow,jhseu/tensorflow,tensorflow/tensorflow,yongtang/tensorflow,brchiu/tensorflow,ppwwyyxx/tensorflow,gautam1858/tensorflow,gunan/tensorflow,tensorflow/tensorflow,theflofly/tensorflow,asimshankar/tensorflow,arborh/tensorflow,xzturn/tensorflow,paolodedios/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,karllessard/tensorflow,kevin-coder/tensorflow-fork,annarev/tensorflow,aldian/tensorflow,arborh/tensorflow,aldian/tensorflow,chemelnucfin/tensorflow,petewarden/tensorflow,xzturn/tensorflow,DavidNorman/tensorflow,alsrgv/tensorflow,davidzchen/tensorflow,paolodedios/tensorflow,aldian/tensorflow,jbedorf/tensorflow,yongtang/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,DavidNorman/tensorflow,ppwwyyxx/tensorflow,ghchinoy/tensorflow,aam-at/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,xzturn/tensorflow,jhseu/tensorflow,aldian/tensorflow,petewarden/tensorflow,paolodedios/tensorflow,gautam1858/tensorflow,brchiu/tensorflow,yongtang/tensorflow,renyi533/tensorflow,gunan/tensorflow,xzturn/tensorflow,yongtang/tensorflow,sarvex/tensorflow,paolodedios/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,ghchinoy/tensorflow,asimshankar/tensorflow,davidzchen/tensorflow,DavidNorman/tensorflow,asimshankar/tensorflow,davidzchen/tensorflow,gunan/tensorflow,jhseu/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,chemelnucfin/tensorflow,karllessard/tensorflow,tensorflow/tensorflow,adit-chandra/tensorflow,gunan/tensorflow,theflofly/tensorflow,apark263/tensorflow,ppwwyyxx/tensorflow,annarev/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,alsrgv/tensorflow,aam-at/tensorflow,karllessard/tensorflow,aam-at/tensorflow,aam-at/tensorflow,annarev/tensorflow,cxxgtxy/tensorflow,jbedorf/tensorflow,Intel-tensorflow/tensorflow,theflofly/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aam-at/tensorflow,ppwwyyxx/tensorflow,renyi533/tensorflow,davidzchen/tensorflow,xzturn/tensorflow,freedomtan/tensorflow,renyi533/tensorflow,apark263/tensorflow,frreiss/tensorflow-fred,alsrgv/tensorflow,alsrgv/tensorflow,theflofly/tensorflow,alsrgv/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,freedomtan/tensorflow,renyi533/tensorflow,karllessard/tensor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