我是python环境的新手。尝试从本书中获取代码以在Windows 8.1上运行。
在一堆找不到模块的问题(如 ssl 和 numnpy(并尝试不同版本的 python 之后，我安装了 conda 4.5.12 和 Python 3.7.1。我不得不将mkl_*.dll移动到d：\Anaconda3\Library\bin，并将d：\Anaconda3\Library\bin添加到路径中以解决此问题并获得numpy导入。不确定我这样做是否破坏了任何东西。
有没有办法在 Windows 8.1 上进行全新安装，以便 numpy 正常工作？
尝试安装张量流得到：
D:raydevconradappsdlgopydlatgogcode>conda install tensorflow
Solving environment: failed
UnsatisfiableError: The following specifications were found to be in conflict:
- anaconda==2018.12=py37_0 -> bleach==3.0.2=py37_0
- anaconda==2018.12=py37_0 -> numexpr==2.6.8=py37hdce8814_0
- anaconda==2018.12=py37_0 -> scikit-learn==0.20.1=py37h343c172_0
- tensorflow
我应该怎么做才能安装Tensorflow？
编辑：尝试其中的一些。
收到一些警告：
done
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3DLLs_bz2.pyd.c~. Please remove this file manually (y
ou may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3DLLs_lzma.pyd.c~. Please remove this file manually (
you may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3DLLs_queue.pyd.c~. Please remove this file manually
(you may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3DLLs_socket.pyd.c~. Please remove this file manually
(you may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3DLLsselect.pyd.c~. Please remove this file manually
(you may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3DLLsunicodedata.pyd.c~. Please remove this file manu
ally (you may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3python.exe.c~. Please remove this file manually (you
may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3python3.dll.c~. Please remove this file manually (you
may need to reboot to free file handles)
WARNING conda.gateways.disk.delete:unlink_or_rename_to_trash(89): Could not remo
ve or rename d:Anaconda3python37.dll.c~. Please remove this file manually (yo
u may need to reboot to free file handles)
无需重新启动即可轻松删除文件。 现在我可以导入张量流了。
接下来尝试 keras。
凯拉斯正在进口！
简单的解决方案：
1(卸载Anaconda - 它将被称为"Python 3.7.1(Anaconda3 2018.12 64位("。
2(重新安装Anaconda，但这次在安装过程中勾选框以将Python添加到您的PATH中。
3(Tensorflow和numpy应该开箱即用，不需要额外的安装。例如，从我的终端我可以运行：
C:Usersvasil>python
Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy as np
>>> np
<module 'numpy' from 'C:\Users\vasil\Anaconda3\lib\site-packages\numpy\__init__.py'>
>>> np.absolute(-1)
1