错误:找不到满足需求张量流的版本(从版本:无)错误:找不到与张量流匹配的分布) [英] ERROR: Could not find a version that satisfies the requirement tensorflow (from versions: none) ERROR: No matching distribution found for tensorflow)

问题描述

我想安装tensorflow以使用Keras LSTM 我安装了Keras，然后将此行导入到我的代码中.

I want to install tensorflow to use Keras LSTM I installed Keras, and i import this lines to my code.

from keras.callbacks import LambdaCallback
from keras.models import Sequential
from keras.layers import Dense, Activation
from keras.layers import LSTM
from keras.optimizers import RMSprop

运行代码时出错:

No module named 'tensorflow'

我写"pip install tensorflow"时出现Cmd错误:

Cmd error when i write "pip install tensorflow" :

ERROR: Could not find a version that satisfies the requirement tensorflow (from versions: none)
ERROR: No matching distribution found for tensorflow

Pip版本是19.3，python版本是3.7

Pip version is 19.3 , python version 3.7

推荐答案

在 Windows 上，您必须使用

On Windows, you must use Python 3.7.6 (64 bits) to install tensorflow:

C:\Program Files\Python-3.7.6-x64> python.exe -m pip install --user tensorflow

不幸的是，tensorflow不支持32位版本，并且会给您带来讨厌的错误:

Unfortunately, the 32-bit version is not supported by tensorflow and will give you that nasty error:

找不到满足张量流需求的版本(来自版本:无) 错误:找不到与张量流匹配的分布

Could not find a version that satisfies the requirement tensorflow (from versions: none) ERROR: No matching distribution found for tensorflow

一些重要说明:

• 安装 x64的Microsoft Visual C ++可再发行组件包(2015年，2017年，2019).
• 如果您先前已安装了适用于x86的Python 3.7，请从系统中将其卸载，并删除存储x86软件包的目录，以避免与将放置在其中的新x64软件包冲突.在我的机器中，它们存储在C:\\Users\\karlphillip\\AppData\\Roaming\\Python\\Python37\\site-packages.
• 最后，安装Python 3.7.6(x64)并使用python -m pip install --user --upgrade pip升级pip.
• 现在，只需安装tensorflow:python -m pip install --user tensorflow

• Install Microsoft Visual C++ Redistributable packages for x64 (2015, 2017, 2019).
• If you have previously installed Python 3.7 for x86, uninstall it from your system and also delete the directory where the x86 packages were stored to avoid a conflict with the new x64 packages that will be placed there. In my machine they were stored at C:\\Users\\karlphillip\\AppData\\Roaming\\Python\\Python37\\site-packages.
• Finally, install Python 3.7.6 (x64) and upgrade pip with python -m pip install --user --upgrade pip.
• Now, simply install tensorflow: python -m pip install --user tensorflow

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