tensorflow.python.pywrap_tensorflow_internal沒有模塊windows 10 tensorflow gpu

Question

“tensorflow-cpu”在我的設備上使用Windows 10工作正常。我試圖安裝tensorflow-gpu並在安裝后無法導入顯示以下錯誤。

tensorflow.python.pywrap_tensorflow_internal沒有模塊

我安裝了以下內容

CUDA 10.1

Nvidia顯卡驅動程序版本419

CUDA的CUDn.1

VC ++ 2015 REDIST

誰能說我在這里缺少的是完整的錯誤信息。

 Traceback (most recent call last): File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\pywrap_tensorflow.py", line 58, in <module> from tensorflow.python.pywrap_tensorflow_internal import * File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\pywrap_tensorflow_internal.py", line 28, in <module> _pywrap_tensorflow_internal = swig_import_helper() File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\pywrap_tensorflow_internal.py", line 24, in swig_import_helper _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description) File "D:\\Program Files\\Python\\lib\\imp.py", line 243, in load_module return load_dynamic(name, filename, file) File "D:\\Program Files\\Python\\lib\\imp.py", line 343, in load_dynamic return _load(spec) ImportError: DLL load failed: The specified module could not be found. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\__init__.py", line 24, in <module> from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\__init__.py", line 49, in <module> from tensorflow.python import pywrap_tensorflow File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\pywrap_tensorflow.py", line 74, in <module> raise ImportError(msg) ImportError: Traceback (most recent call last): File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\pywrap_tensorflow.py", line 58, in <module> from tensorflow.python.pywrap_tensorflow_internal import * File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\pywrap_tensorflow_internal.py", line 28, in <module> _pywrap_tensorflow_internal = swig_import_helper() File "D:\\Program Files\\Python\\lib\\site-packages\\tensorflow\\python\\pywrap_tensorflow_internal.py", line 24, in swig_import_helper _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description) File "D:\\Program Files\\Python\\lib\\imp.py", line 243, in load_module return load_dynamic(name, filename, file) File "D:\\Program Files\\Python\\lib\\imp.py", line 343, in load_dynamic return _load(spec) ImportError: DLL load failed: The specified module could not be found. 

Answer 1

如果您確定Windows機器上已安裝Visual C ++ 2015 Redist ，則可能是CUDA版本和Tensorflow版本之間的版本沖突。 由於較新的版本存在一些沖突，並且在張量流方面更多，因此需要准確的CUDA版本和CUDnn庫才能正常工作。

正確配置它的最佳方法是使用Anaconda安裝和配置tensorflow-gpu，因為conda會自動為相應的tensorflow下載所有必需的CUDA和CUDnn版本

問題是新的Anaconda默認使用Python 3.7.x，而tensorflow或tensorflow-gpu不支持

所以安裝Anaconda你可以在這里下載

現在，通過在Anaconda Prompt中鍵入以下內容，使用配置了python 3.6.x的conda創建虛擬環境

conda create -n yourenvname python=3.6 anaconda

現在輸入更改切換到您的環境

conda activate yourenvname

現在檢查python版本，使用哪個應該顯示這樣的東西

> python --version
Python 3.6.7 :: Anaconda custom (64-bit)

現在最后安裝tensorflow-gpu

conda install tensorflow-gpu

現在打開python並嘗試導入tensorflow

>>> import tensorflow as tf
>>> sess = tf.Session(config=tf.ConfigProto(log_device_placement=True))

恭喜 ！ 你們都准備好了。