[英]Tensorboard in Colab: No dashboards are active for the current data set
我正在嘗試在 Google Colab 中顯示一個 Tensorboard。 我導入 tensorboard: %load_ext tensorboard
,然后創建一個log_dir
,並按如下方式進行擬合:
log_dir = '/gdrive/My Drive/project/' + "logs/fit/" + datetime.datetime.now().strftime("%Y%m%d-%H%M%S")
tensorboard_callback = tf.keras.callbacks.TensorBoard(log_dir=log_dir, histogram_freq=1)
history = model.fit_generator(
train_generator,
steps_per_epoch=nb_train_samples // batch_size,
epochs=epochs,
validation_data=validation_generator,
validation_steps=nb_validation_samples // batch_size,
callbacks=[tensorboard_callback])
但是當我用%tensorboard --logdir logs/fit
調用它時,它不會顯示。 相反,它會拋出以下消息:
當前數據集沒有活動的儀表板。
有解決方案嗎? 我在log_dir
傳遞的固定路徑有問題嗎?
請嘗試以下代碼
log_dir = '/gdrive/My Drive/project/' + "logs/fit/"
tensorboard_callback = tf.keras.callbacks.TensorBoard(log_dir=log_dir, histogram_freq=1)
history = model.fit_generator(
train_generator,
steps_per_epoch=nb_train_samples // batch_size,
epochs=epochs,
validation_data=validation_generator,
validation_steps=nb_validation_samples // batch_size,
callbacks=[tensorboard_callback])
%load_ext tensorboard
%tensorboard --logdir /gdrive/My Drive/project/logs/fit/
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