こんばんは。
Chainer初心者です。宜しくお願いいたします。
今回NVIDIA 1080を入手したので、Windows10でのChainer環境構築を試みています。
「Windows環境でChainerのGPUを使えるようにするまで」
を参考に構築中なのですが、行き詰ってます。
取り合えず、
PC再起動。
2.CUDA8.0インストール
3.cuDNN
https://developer.nvidia.com/cudnncuDNN v5.1 Library for Windows 10
cudnn-8.0-windows10-x64-v5.1.zip
extracted zip to "cuda" folder
put "cuda" fulder to under "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0\"
ここまでは問題ないのですが、
cp36を認識してくれないので
pycuda-2016.1.2+cuda8044-cp35-cp35m-win_amd64.whl
に挑戦。
以下インストール時のメッセージ:
ここから
C:\Users\syouy>pip install c:\\pycuda-2016.1.2+cuda8044-cp35-cp35m-win_amd64.whl
Processing c:\pycuda-2016.1.2+cuda8044-cp35-cp35m-win_amd64.whl
Collecting appdirs>=1.4.0 (from pycuda==2016.1.2+cuda8044)
Using cached appdirs-1.4.0-py2.py3-none-any.whl
Requirement already satisfied (use --upgrade to upgrade): decorator>=3.2.0 in c:\program files\anaconda3\lib\site-packages (from pycuda==2016.1.2+cuda8044)
Requirement already satisfied (use --upgrade to upgrade): pytest>=2 in c:\program files\anaconda3\lib\site-packages (from pycuda==2016.1.2+cuda8044)
Collecting pytools>=2011.2 (from pycuda==2016.1.2+cuda8044)
Requirement already satisfied (use --upgrade to upgrade): py>=1.4.29 in c:\program files\anaconda3\lib\site-packages (from pytest>=2->pycuda==2016.1.2+cuda8044)
Requirement already satisfied (use --upgrade to upgrade): colorama in c:\program files\anaconda3\lib\site-packages (from pytest>=2->pycuda==2016.1.2+cuda8044)
Requirement already satisfied (use --upgrade to upgrade): six>=1.8.0 in c:\program files\anaconda3\lib\site-packages (from pytools>=2011.2->pycuda==2016.1.2+cuda8044)
Requirement already satisfied (use --upgrade to upgrade): numpy>=1.6.0 in c:\program files\anaconda3\lib\site-packages (from pytools>=2011.2->pycuda==2016.1.2+cuda8044)
Installing collected packages: appdirs, pytools, pycuda
Exception:
Traceback (most recent call last):
File "C:\Program Files\Anaconda3\lib\site-packages\pip\basecommand.py", line 215, in main
status = self.run(options, args)
File "C:\Program Files\Anaconda3\lib\site-packages\pip\commands\install.py", line 317, in run
prefix=options.prefix_path,
File "C:\Program Files\Anaconda3\lib\site-packages\pip\req\req_set.py", line 742, in install
**kwargs
File "C:\Program Files\Anaconda3\lib\site-packages\pip\req\req_install.py", line 831, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "C:\Program Files\Anaconda3\lib\site-packages\pip\req\req_install.py", line 1032, in move_wheel_files
isolated=self.isolated,
File "C:\Program Files\Anaconda3\lib\site-packages\pip\wheel.py", line 346, in move_wheel_files
clobber(source, lib_dir, True)
File "C:\Program Files\Anaconda3\lib\site-packages\pip\wheel.py", line 324, in clobber
shutil.copyfile(srcfile, destfile)
File "C:\Program Files\Anaconda3\lib\shutil.py", line 115, in copyfile
with open(dst, 'wb') as fdst:
PermissionError: [Errno 13] Permission denied: 'C:\\Program Files\\Anaconda3\\Lib\\site-packages\\appdirs.py'
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
ここまで
"PermissionError: [Errno 13] Permission denied: "
の対処の仕方をご存知の方おりますでしょうか?
因みにpip自身のアップグレードもエラーになります。
ここから
C:\Users\syouy>pip install -U pip
Collecting pip
Using cached pip-9.0.1-py2.py3-none-any.whl
Installing collected packages: pip
Found existing installation: pip 8.1.2
Uninstalling pip-8.1.2:
Exception:
Traceback (most recent call last):
File "C:\Program Files\Anaconda3\lib\shutil.py", line 538, in move
os.rename(src, real_dst)
PermissionError: [WinError 5] アクセスが拒否されました。: 'c:\\program files\\anaconda3\\lib\\site-packages\\pip' -> 'C:\\Users\\syouy\\AppData\\Local\\Temp\\pip-lfay8sd_-uninstall\\program files\\anaconda3\\lib\\site-packages\\pip'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Program Files\Anaconda3\lib\site-packages\pip\basecommand.py", line 215, in main
status = self.run(options, args)
File "C:\Program Files\Anaconda3\lib\site-packages\pip\commands\install.py", line 317, in run
prefix=options.prefix_path,
File "C:\Program Files\Anaconda3\lib\site-packages\pip\req\req_set.py", line 736, in install
requirement.uninstall(auto_confirm=True)
File "C:\Program Files\Anaconda3\lib\site-packages\pip\req\req_install.py", line 742, in uninstall
paths_to_remove.remove(auto_confirm)
File "C:\Program Files\Anaconda3\lib\site-packages\pip\req\req_uninstall.py", line 115, in remove
renames(path, new_path)
File "C:\Program Files\Anaconda3\lib\site-packages\pip\utils\__init__.py", line 267, in renames
shutil.move(old, new)
File "C:\Program Files\Anaconda3\lib\shutil.py", line 550, in move
rmtree(src)
File "C:\Program Files\Anaconda3\lib\shutil.py", line 488, in rmtree
return _rmtree_unsafe(path, onerror)
File "C:\Program Files\Anaconda3\lib\shutil.py", line 383, in _rmtree_unsafe
onerror(os.unlink, fullname, sys.exc_info())
File "C:\Program Files\Anaconda3\lib\shutil.py", line 381, in _rmtree_unsafe
os.unlink(fullname)
PermissionError: [WinError 5] アクセスが拒否されました。: 'c:\\program files\\anaconda3\\lib\\site-packages\\pip\\basecommand.py'
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
ここまで
何かが間違っていると思うのですが、当方初心者のため見当がつきません。
参考元はCUDA7.5とVisual Studio Community 2013 with Update 5で出来ているようですが、
Visual Studio Community 2013 with Update 5が入手できないため、CUDA8.0を対象に試行しています。
何卒ご助言宜しくお願いいたします。