def load_reranker_model(self,
features_filename,
weights_filename,
feature_class=None):
"""Load the reranker model from its feature and weights files. A
feature class may optionally be specified."""
try:
features_filename = str(features_filename)
except UnicodeEncodeError:
raise ValueError('Reranker features filename %r must be an ASCII '
'string.' % features_filename)
try:
weights_filename = str(weights_filename)
except UnicodeEncodeError:
raise ValueError('Reranker weights filename %r must be an ASCII '
'string.' % weights_filename)
if not exists(features_filename):
raise ValueError('Reranker features filename %r does not exist.' %
features_filename)
if not exists(weights_filename):
raise ValueError('Reranker weights filename %r does not exist.' %
weights_filename)
self.reranker_model = reranker.RerankerModel(feature_class,
features_filename,
weights_filename)
def load_reranker_model(self,
features_filename,
weights_filename,
feature_class=None):
"""Load the reranker model from its feature and weights files. A feature
class may optionally be specified."""
if not os.path.exists(features_filename):
raise ValueError('Reranker features filename %r does not exist.' % \
features_filename)
if not os.path.exists(weights_filename):
raise ValueError('Reranker weights filename %r does not exist.' % \
weights_filename)
self.reranker_model = reranker.RerankerModel(feature_class,
features_filename,
weights_filename)
