调用tensorflow报错ImportError: No module named '_pywrap_tensorflow_internal';DLL load failed: 找不到指定的模块

在windows下调用tensorflow报错:

Traceback (most recent call last):
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 18, in swig_import_helper
    return importlib.import_module(mname)
  File "C:\Users\****\Anaconda3\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 666, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 577, in module_from_spec
  File "<frozen importlib._bootstrap_external>", line 906, in create_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
ImportError: DLL load failed: 找不到指定的模块。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 41, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 21, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 20, in swig_import_helper
    return importlib.import_module('_pywrap_tensorflow_internal')
  File "C:\Users\****\Anaconda3\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ImportError: No module named '_pywrap_tensorflow_internal'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "F:/****.py", line 12, in <module>
    import tensorflow as tf
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
    from tensorflow.python import *
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\__init__.py", line 49, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 52, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 18, in swig_import_helper
    return importlib.import_module(mname)
  File "C:\Users\****\Anaconda3\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 666, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 577, in module_from_spec
  File "<frozen importlib._bootstrap_external>", line 906, in create_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
ImportError: DLL load failed: 找不到指定的模块。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 41, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 21, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Users\****\Anaconda3\lib\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 20, in swig_import_helper
    return importlib.import_module('_pywrap_tensorflow_internal')
  File "C:\Users\****\Anaconda3\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ImportError: No module named '_pywrap_tensorflow_internal'


Failed to load the native TensorFlow runtime.

See https://www.tensorflow.org/install/install_sources#common_installation_problems

for some common reasons and solutions.  Include the entire stack trace
above this error message when asking for help.

Process finished with exit code 1

错误原因:CUDA和cudnn的版本不匹配,CUDA8.0和cudnn6.0匹配。

解决方法:将“~\NVIDIA GPU Computing Toolkit\CUDA\v8.0\cudnn_v6.0\bin\cudnn64_6.dll”复制到

“~\NVIDIA GPU Computing Toolkit\CUDA\v8.0\bin”文件夹下即可。




### PyCharmTensorFlow 导入时 DLL 加载失败问题解决方案 在处理 `PyCharm` 中导入 `TensorFlow` 出现的 `ImportError: DLL load failed while importing _pywrap_tensorflow_internal` 问题时,可以尝试以下几种常见解决方法: #### 方法一:检查 Python 和 TensorFlow 的版本兼容性 确保所使用的 Python 版本与 TensorFlow 完全兼容。例如,某些 TensorFlow 版本可能仅支持特定范围内的 Python 版本[^1]。如果当前环境中的 Python 或 TensorFlow 不匹配,则可能导致此类错误。 #### 方法二:重新安装依赖项 有时,环境中已有的包可能存在冲突或损坏的情况。可以通过卸载并重装相关组件来解决问题: ```bash pip uninstall tensorflow ipython jupyter pip install tensorflow ipython jupyter ``` 此过程有助于修复潜在的文件缺失或配置不当问题[^2]。 #### 方法三:验证 CUDA 工具链设置 对于需要 GPU 支持的 TensorFlow 安装,CUDA 驱动及其库文件的位置非常重要。确认 NVIDIA 提供的相关动态链接库(如 `cudnn64_6.dll`)已被正确放置于系统的 PATH 路径下或者显卡驱动目录中[^5]。具体操作如下: - 将 `~\NVIDIA GPU Computing Toolkit\CUDA\v8.0\cudnn_v6.0\bin\cudnn64_6.dll` 文件复制至 `%CUDA_PATH%\bin` 下; - 同时更新系统变量以包含该路径。 #### 方法四:切换 Conda 环境管理工具 部分开发者反馈通过 Anaconda 创建独立虚拟环境后再执行相应软件包安装能够有效规避上述错误消息的发生概率。命令序列可参照下面形式完成初始化工作流构建: ```bash conda create -n tf_env python=3.7 conda activate tf_env conda install tensorflow ipython jupyter ``` #### 方法五:查阅官方文档获取进一步指导 当以上措施均未能奏效时,请访问 TensorFlow 正式站点上的高级安装指南页面寻求更多帮助信息[^4]: [https://www.tensorflow.org/install](https://www.tensorflow.org/install) --- ### 示例代码片段验证安装成功与否 为了检验最终调整效果,在 IDE 内部运行一段简单的测试脚本来观察是否存在异常提示现象。 ```python import tensorflow as tf hello = tf.constant('Hello, TensorFlow!') sess = tf.compat.v1.Session() print(sess.run(hello)) ```
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