WARNING:tensorflow:From D:\PSMNet-TensorFlow-master\models\model.py:21: The name tf.placeholder is deprecated. Please use tf.compat.v1.placeholder instead.
时间: 2024-02-25 12:54:15 浏览: 401
这个警告是因为在 TensorFlow 2.0 中,`tf.placeholder` 被弃用了。取而代之的是 `tf.compat.v1.placeholder`。如果你使用的是 TensorFlow 2.0,建议你修改代码以使用 `tf.compat.v1.placeholder`。例如,将:
```
import tensorflow as tf
x = tf.placeholder(tf.float32, shape=[None, 784])
```
改为:
```
import tensorflow.compat.v1 as tf
tf.disable_v2_behavior()
x = tf.placeholder(tf.float32, shape=[None, 784])
```
这样就不会再出现这个警告了。如果你不想看到这个警告,可以添加以下代码:
```
import logging
logging.getLogger('tensorflow').disabled = True
```
这将禁用 TensorFlow 的所有警告和信息输出。不过,这可能会使你在调试代码时失去一些有用的信息。
相关问题
WARNING:tensorflow:From /root/miniconda3/envs/myconda/lib/python3.5/site-packages/tensorflow/python/ops/resource_variable_ops.py:435: colocate_with (from tensorflow.python.framework.ops) is deprecated and will be removed in a future version. Instructions for updating: Colocations handled automatically by placer. WARNING:tensorflow:From /root/miniconda3/envs/myconda/lib/python3.5/site-packages/tensorflow/python/keras/layers/core.py:143: calling dropout (from tensorflow.python.ops.nn_ops) with keep_prob is deprecated and will be removed in a future version. Instructions for updating: Please use `rate` instead of `keep_prob`. Rate should be set to `rate = 1 - keep_prob`.
这些warning信息是TensorFlow的版本更新导致的,不会影响代码的运行。第一个warning是因为在TensorFlow 2.0中,使用tf.compat.v1.placeholder()函数代替原来的tf.placeholder()函数,而colocate_with参数已经不再使用,因此会有这个warning。第二个warning是因为在TensorFlow 2.0中,使用tf.nn.dropout()函数代替原来的keras.layers.Dropout()函数,而keep_prob参数已经被rate参数代替,因此会有这个warning。如果想要避免这些warning信息,可以考虑更新代码中的相关函数。
D:\pythonProject1\cnn.py:47: DeprecationWarning: `np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information. Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations s=np.int(num_example*ratio) Traceback (most recent call last): File "D:\pythonProject1\cnn.py", line 55, in <module> x=tf.placeholder(tf.float32,shape=[None,w,h,c],name='x') AttributeError: module 'tensorflow' has no attribute 'placeholder'
这个错误提示看起来像是使用了过时的语法,导致 tensorflow 模块无法使用。您可以尝试更新您的 Tensorflow 版本,或者修改代码中的语法。例如,将 `tf.placeholder` 改为 `tf.compat.v1.placeholder`。同时,也可以尝试使用 `tf.compat.v1.disable_v2_behavior()` 来切换到旧版本的语法。
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