如何解决Conda环境中无法加载keras.preprocessing/keras_preprocessing模块的问题

引言

问题背景:在使用 Keras 进行文本预处理时,有时会遇到 keras.preprocessing/keras_preprocessing 导入错误,尤其是在 Conda 环境下。本文将介绍如何解决这个问题。

最近在用Jupyter做一个文本情感分析的项目,其中需要运用到keras库的工具keras_preprocessing实现文本的预处理。最初我使用keras.preprocessing进行编程,系统报错“No module named ‘keras.preprocessing’”,表明当前环境中无法识别该模块。后来经过网上相关资料查阅发现可能是keras的版本问题不兼容,部分版本’keras.preprocessing’是无法运行的。我电脑中的keras版本为3.7.0:

图一 keras库版本

解决方法是我按照网上教程的指导将’keras.preprocessing’改成了‘keras_preprocessing’,即当中的”.”改成”_”。然而运行相关代码时仍遇到与上面同样的错误,如下:

Traceback (most recent call last): File "/Users/zhenyuying/Documents/snore_detect/a_pillow_snore_new_model -V5/detect_h5.py", line 5, in <module> model = tf.keras.models.load_model(r'/Users/zhenyuying/Documents/snore_detect/a_pillow_snore_new_model -V5/bp_weights/_test_best_2025-07-24_22h.h5') ^^^^^^^^^^^^^^^ File "/Users/zhenyuying/miniconda3/lib/python3.12/site-packages/tensorflow/python/util/lazy_loader.py", line 210, in __getattr__ module = self._load() ^^^^^^^^^^^^ File "/Users/zhenyuying/miniconda3/lib/python3.12/site-packages/tensorflow/python/util/lazy_loader.py", line 52, in _load module = importlib.import_module(self.__name__) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/zhenyuying/miniconda3/lib/python3.12/importlib/__init__.py", line 90, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1387, in _gcd_import File "<frozen importlib._bootstrap>", line 1360, in _find_and_load File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed File "<frozen importlib._bootstrap>", line 1387, in _gcd_import File "<frozen importlib._bootstrap>", line 1360, in _find_and_load File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 935, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 995, in exec_module File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed File "/Users/zhenyuying/miniconda3/lib/python3.12/site-packages/keras/_tf_keras/__init__.py", line 1, in <module> from keras._tf_keras import keras File "/Users/zhenyuying/miniconda3/lib/python3.12/site-packages/keras/_tf_keras/keras/__init__.py", line 30, in <module> from keras._tf_keras.keras import layers as layers File "/Users/zhenyuying/miniconda3/lib/python3.12/site-packages/keras/_tf_keras/keras/layers/__init__.py", line 243, in <module> from keras.src.layers.preprocessing.image_preprocessing.random_perspective import ( File "/Users/zhenyuying/miniconda3/lib/python3.12/site-packages/keras/src/layers/preprocessing/image_preprocessing/random_perspective.py", line 5, in <module> from keras.src.layers.preprocessing.image_preprocessing.bounding_boxes.converters import ( # noqa: E501 ImportError: cannot import name 'clip_to_image_size' from 'keras.src.layers.preprocessing.image_preprocessing.bounding_boxes.converters' (/Users/zhenyuying/miniconda3/lib/python3.12/site-packages/keras/src/layers/preprocessing/image_preprocessing/bounding_boxes/converters.py) 解析下这个报错
07-26
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