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Update tensorflow data handler #14

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Merged
merged 1 commit into from
May 30, 2024
Merged

Update tensorflow data handler #14

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22 changes: 11 additions & 11 deletions Files/mnist_keras_data_handler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
import pickle
import numpy as np

from ibmfl.data.data_handler import DataHandler
from ibm_watson_machine_learning.federated_learning.data_handler import DataHandler

logger = logging.getLogger(__name__)

Expand Down Expand Up @@ -38,14 +38,14 @@ def get_data(self, nb_points=500):
logger.info(
'Loaded training data from ' + str(self.train_file_name))
with open(self.train_file_name, 'rb') as f:
(x_train, y_train)= pickle.load(f)
(self.x_train, self.y_train)= pickle.load(f)
logger.info(
'Loaded test data from ' + str(self.test_file_name))
with open(self.test_file_name, 'rb') as f:
(x_test, y_test)= pickle.load(f)
(self.x_test, self.y_test)= pickle.load(f)

x_train = x_train / 255.0
x_test = x_test / 255.0
self.x_train = self.x_train / 255.0
self.x_test = self.x_test / 255.0


except Exception:
Expand All @@ -55,11 +55,11 @@ def get_data(self, nb_points=500):

# Add a channels dimension
import tensorflow as tf
x_train = x_train[..., tf.newaxis]
x_test = x_test[..., tf.newaxis]
self.x_train = self.x_train[..., tf.newaxis]
self.x_test = self.x_test[..., tf.newaxis]

print('x_train shape:', x_train.shape)
print(x_train.shape[0], 'train samples')
print(x_test.shape[0], 'test samples')
print('self.x_train shape:', self.x_train.shape)
print(self.x_train.shape[0], 'train samples')
print(self.x_test.shape[0], 'test samples')

return (x_train, y_train), (x_test, y_test)
return (self.x_train, self.y_train), (self.x_test, self.y_test)