Source code for cluster.preprocess.pre_node_feed_img2renet
from cluster.preprocess.pre_node_feed import PreNodeFeed
import h5py
[docs]class PreNodeFeedImg2Renet(PreNodeFeed):
"""
"""
[docs] def run(self, conf_data):
"""
override init class
"""
super(PreNodeFeedImg2Renet, self).run(conf_data)
self._init_node_parm(conf_data['node_id'])
def _convert_data_format(self, file_path, index):
try:
h5file = h5py.File(file_path, mode='r')
rawdata = h5file['image_features']
targets = h5file['targets']
names = h5file['names']
return rawdata[index.start: index.stop], targets[index.start: index.stop], names[index.start: index.stop]
except Exception as e:
raise Exception(e)
finally:
h5file.close()
[docs] def data_size(self):
try:
h5file = h5py.File(self.input_paths[self.pointer], mode='r')
rawdata = h5file['image_features']
return rawdata.len()
except Exception as e:
raise Exception(e)
finally:
h5file.close()