ifnotos.path.getsize('%s/%s'%(path,img_name_)):#empty file, false XXXXXX! begining? restore original_name to ! version
print'NOO'
ifnotos.path.getsize('%s/%s'%(path,img_name_)):#empty file?, false XXXXXX! begining like this http://commons.wikimedia.org/wiki/File:20041028210012!Pilar.jpg ? ok, restore original_name to ! version
#recalculate md5 and other variables that use original_name as source