使用TensorFlow 1.13.1,我可以使用Tensorboard保存日志,但是当我升级到TensorFlow 2.0.0_alpha0时,相同的代码给我错误:
"Failed to create a directory: logs/fit/20190411-193710\train; No such file or directory [Op:CreateSummaryFileWriter]"
我该如何针对TensorFlow 2.0.0_alpha0进行更正”>
import tensorflow as tf
import datetime
mnist = tf.keras.datasets.mnist
(x_train, y_train),(x_test, y_test) = mnist.load_data()
x_train, x_test = x_train / 255.0, x_test / 255.0
def create_model():
return tf.keras.models.Sequential([
tf.keras.layers.Flatten(input_shape=(28, 28)),
tf.keras.layers.Dense(512, activation='relu'),
tf.keras.layers.Dropout(0.2),
tf.keras.layers.Dense(10, activation='softmax')
])
model = create_model()
model.compile(optimizer='adam',
loss='sparse_categorical_crossentropy',
metrics=['accuracy'])
log_dir="logs/fit/"
tensorboard_callback = tf.keras.callbacks.TensorBoard(log_dir=log_dir,
histogram_freq=1)
model.fit(x=x_train,
y=y_train,
epochs=5,
validation_data=(x_test, y_test),
callbacks=[tensorboard_callback])
使用TensorFlow 1.13.1,我可以使用Tensorboard保存日志,但是当我升级到TensorFlow 2.0.0_alpha0时,相同的代码给我错误:“无法创建目录:logs / fit / 20190411-193710 \ ...
我认为您在Windows环境中。对于Windows,请尝试此