[pycaffe] declare the _caffe module init function
[pycaffe] declare the _caffe module init function

gnina/gnina,gogartom/caffe-textmaps,longjon/caffe,CZCV/s-dilation-caffe,tackgeun/caffe,wangg12/caffe,wangg12/caffe,gnina/gnina,gogartom/caffe-textmaps,wangg12/caffe,CZCV/s-dilation-caffe,CZCV/s-dilation-caffe,gogartom/caffe-textmaps,gnina/gnina,gogartom/caffe-textmaps,longjon/caffe,longjon/caffe,gnina/gnina,tackgeun/caffe,wangg12/caffe,tackgeun/caffe,CZCV/s-dilation-caffe,gnina/gnina,longjon/caffe,tackgeun/caffe,gnina/gnina