Raise Python exceptions if CaffeNet input files don't exist
Raise Python exceptions if CaffeNet input files don't exist

This is for convenience only; if the input files are moved or deleted at
the wrong time, pycaffe could still crash (as it did before). However,
in most cases this will make interactive use easier.

liuxianming/caffe_feedback,gogartom/caffe-textmaps,orentadmor/caffe,yikeliu/caffe-future,pcoving/caffe,shuimulinxi/caffe,suixudongi8/caffe,gnina/gnina,tackgeun/caffe,flickr/caffe,intelcaffe/caffe-old,suixudongi8/caffe,dylansun/caffe,shuimulinxi/caffe,hotpxl/caffe-m2,flickr/caffe,gnina/gnina,audtlr24/caffe,longjon/caffe,longjon/caffe,nicodjimenez/caffe,flickr/caffe,naeluh/caffe,liuxianming/caffe_feedback,hotpxl/caffe-m2,dculibrk/boosted_pooling,naeluh/caffe,wangg12/caffe,tackgeun/caffe,nicodjimenez/caffe,naeluh/caffe,orentadmor/caffe,niuzhiheng/caffe,yikeliu/caffe-future,minghuam/caffe,gogartom/caffe-textmaps,Hilovaiserillis/caffe,shiquanwang/caffe,minghuam/caffe,CZCV/s-dilation-caffe,dculibrk/boosted_pooling,hotpxl/caffe-m2,Hilovaiserillis/caffe,gogartom/caffe-textmaps,sichenucsd/caffe_si,MoskalenkoViktor/caffe,nicodjimenez/caffe,Hilovaiserillis/caffe,audtlr24/caffe,MoskalenkoViktor/caffe,vibhav-vineet/caffe,nicodjimenez/caffe,shuimulinxi/caffe,wangg12/caffe,pcoving/caffe,shuimulinxi/caffe,MoskalenkoViktor/caffe,minghuam/caffe,intelcaffe/caffe-old,pcoving/caffe,shiquanwang/caffe,pcoving/caffe,tackgeun/caffe,gnina/gnina,intelcaffe/caffe-old,minghuam/caffe,suixudongi8/caffe,wangg12/caffe,sichenucsd/caffe_si,flickr/caffe,gnina/gnina,audtlr24/caffe,orentadmor/caffe,CZCV/s-dilation-caffe,orentadmor/caffe,niuzhiheng/caffe,vibhav-vineet/caffe,liuxianming/caffe_feedback,liuxianming/caffe_feedback,longjon/caffe,MoskalenkoViktor/caffe,xidianwlc/caffe,CZCV/s-dilation-caffe,xidianwlc/caffe,vibhav-vineet/caffe,flickr/caffe,dylansun/caffe,CZCV/s-dilation-caffe,gnina/gnina,dylansun/caffe,intelcaffe/caffe-old,gogartom/caffe-textmaps,wangg12/caffe,hotpxl/caffe-m2,niuzhiheng/caffe,naeluh/caffe,liuxianming/caffe_feedback,nicodjimenez/caffe,vibhav-vineet/caffe,sichenucsd/caffe_si,niuzhiheng/caffe,bharath272/sds_eccv2014,tackgeun/caffe,CVML/sds_eccv2014,shiquanwang/caffe,audtlr24/caffe,xidianwlc/caffe,gnina/gnina,dylansun/caffe,hotpxl/caffe-m2,xidianwlc/caffe,longjon/caffe,dculibrk/boosted_pooling,sichenucsd/caffe_si,yikeliu/caffe-future,Hilovaiserillis/caffe,shuimulinxi/caffe,dculibrk/boosted_pooling,yikeliu/caffe-future,dculibrk/boosted_pooling,naeluh/caffe,suixudongi8/caffe,shiquanwang/caffe,dylansun/caffe,pcoving/caffe,audtlr24/caffe,MoskalenkoViktor/caffe,Hilovaiserillis/caffe,niuzhiheng/caffe