TensorFlow報錯run() got multiple values for argument 'feed_dict'
這個報錯是因為sess.run(a,b,c)裡要執行的多個變數沒有用中括號括起來
舉個錯誤的例子:下面報錯是因為sess.run裡的c和d沒有用中括號
import tensorflow as tf a = tf.placeholder(tf.float32, [1]) b = tf.placeholder(tf.float32, [1]) c = tf.multiply(a, b) d = tf.add(a, b) with tf.Session() as sess: prod, sum_ab = sess.run(c, d, feed_dict={a: [1.], b: [2.]}) print(prod, sum_ab)
應該將後面那段程式改成:
import tensorflow as tf
a = tf.placeholder(tf.float32, [1])
b = tf.placeholder(tf.float32, [1])
c = tf.multiply(a, b)
d = tf.add(a, b)
with tf.Session() as sess:
prod, sum_ab = sess.run([c, d], feed_dict={a: [1.], b: [2.]})
print(prod, sum_ab)
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