import matplotlib.pyplot as plt
x_arr = np.arange(-2, 4, 0.1)
g2 = tf.Graph()
with tf.Session(graph = g2) as sess:
new_saver = tf.train.import_meta_graph(
"./trained-model.meta")
new_saver.restore(sess, "./trained-model")
y_arr = sess.run("y_hat:0",
feed_dict = {"tf_x:0", x_arr})
plt.figure()
plt.plot(x_train, y_train, "bo")
plt.plot(x_test, y_test, "bo", alpha = 0.3)
plt.plot(x_arr, y_arr.T[:,0], "-r", lw = 3)
plt.show()
OUTPUT
TypeError Traceback (most recent call last) in 12 13 y_arr = sess.run("y_hat:0", ---> 14 feed_dict = {"tf_x:0", x_arr}) 15 16 plt.figure()
TypeError: unhashable type: 'numpy.ndarray'
You need to convert x_arr
into a tensor type. You can do this by tf.convert_to_tensor(x_arr)
.
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