转自: https://blog.csdn.net/jacke121/article/details/78833922 has invalid type <class 'numpy.ndarray'>, must be a string or Tensor. (Can not convert a ndarray into a Tensor or Operation.) 原因:变量命名重复了 image_test, label_test = get_batch(x_val, y_val, w,…
报错: TypeError: Fetch argument 0.484375 has invalid type <class 'numpy.float32'>, must be a string or Tensor. (Can not convert a float32 into a Tensor or Operation.) 出错代码: _, summaries, acc, loss = sess.run([train_step, train_summary_op, acc, cost],…
6月5日的時候,修改dilated_seg.py(使用tensorflow)出現了報錯: TypeError: Fetch argument 0 has invalid type <type 'int'>, must be a string or Tensor. (Can not convert a int into a Tensor or Operation.) 檢查後發現,是在定義了acc_value =tf.reduce_mean(tf.keras.metrics.binary_accu…