【发布时间】:2026-01-23 22:50:01
【问题描述】:
当我运行代码时,会出现该错误消息。
我正在使用 python 2.7.5、keras 2.2.4 和 tensorflow 2.0.0-beta1。 有人告诉我“不要制作文件名 tensorflow”,但我没有那样做。 我认为升级后的 tensorflow 版本中的更改项目可能会发生这种情况, https://www.tensorflow.org/beta/guide/effective_tf2 ,但较低版本也无法运行,错误为“ValueError:bad marshal data”。 所有进程都在虚拟环境中运行。
错误信息是
Using TensorFlow backend.
WARNING: Logging before flag parsing goes to stderr.
W0619 16:47:38.715425 139651914356544 deprecation.py:323] From /home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/tensorflow/python/compat/v2_compat.py:65: disable_resource_variables (from tensorflow.python.ops.variable_scope) is deprecated and will be removed in a future version.
Instructions for updating:
non-resource variables are not supported in the long term
Traceback (most recent call last):
File "./gpd_predict.py", line 165, in <module>
model = model_from_json(loaded_model_json, custom_objects={'tf':tf})
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/engine/saving.py", line 622, in model_from_json
return deserialize(config, custom_objects=custom_objects)
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/layers/__init__.py", line 168, in deserialize
printable_module_name='layer')
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/utils/generic_utils.py", line 147, in deserialize_keras_object
list(custom_objects.items())))
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/engine/network.py", line 1043, in from_config
process_layer(layer_data)
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/engine/network.py", line 1029, in process_layer
custom_objects=custom_objects)
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/layers/__init__.py", line 168, in deserialize
printable_module_name='layer')
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/utils/generic_utils.py", line 149, in deserialize_keras_object
return cls.from_config(config['config'])
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/engine/base_layer.py", line 1103, in from_config
return cls(**config)
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/legacy/interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/engine/input_layer.py", line 87, in __init__
name=self.name)
File "/home/sea/Programs/generalized-phase-detection/generalized-phase-detection-master/venv/lib/python2.7/site-packages/keras/backend/tensorflow_backend.py", line 529, in placeholder
x = tf.placeholder(dtype, shape=shape, name=name)
AttributeError: 'module' object has no attribute 'placeholder'
我不知道这是否是一个问题行,但这行只是我在错误消息中的代码。 (最后一行)
# load json and create model
json_file = open('model_pol.json', 'r')
loaded_model_json = json_file.read()
json_file.close()
model = model_from_json(loaded_model_json, custom_objects={'tf':tf})
如何运行程序没有错误代码?
【问题讨论】:
-
tf是变量吗?因为它很可能也是 tensorflow 导入。 -
@Jeppe 我不知道,因为那不是我的代码,我只是几个小时前在 github 上的。
标签: python python-2.7 tensorflow keras