common.py 文件源码

def load_object(fname,zip=0,nofind=0,verbose=0):
    """Loads an object from disk. By default, this handles zipped files
    and searches in the usual places for OCRopus. It also handles some
    class names that have changed."""
    if not nofind:
        fname = ocropus_find_file(fname)
    if verbose:
        print("# loading object", fname)
    if zip==0 and fname.endswith(".gz"):
        zip = 1
    if zip>0:
        # with gzip.GzipFile(fname,"rb") as stream:
        with os.popen("gunzip < '%s'"%fname,"rb") as stream:
            unpickler = cPickle.Unpickler(stream)
            unpickler.find_global = unpickle_find_global
            return unpickler.load()
    else:
        with open(fname,"rb") as stream:
            unpickler = cPickle.Unpickler(stream)
            unpickler.find_global = unpickle_find_global
            return unpickler.load()



################################################################
### Simple record object.
################################################################