按照安装步骤完成了但是出现两个问题。
OS:ubuntu-20.04.1
python3.8 | Miniconda3 Linux 64-bit
1.conda activate d2l后,python中
No module named ‘mxnet’.
2.运行jupyter notebook
jupyter command ‘jupyter-notebook’ not found.
请高手赐教。
按照安装步骤完成了但是出现两个问题。
OS:ubuntu-20.04.1
python3.8 | Miniconda3 Linux 64-bit
1.conda activate d2l后,python中
No module named ‘mxnet’.
2.运行jupyter notebook
jupyter command ‘jupyter-notebook’ not found.
请高手赐教。
以上问题是GPU安装时出现的。
又按照CPU的放发安装了一次,运行jupyter notebook成功。
问题如下:
python3.6 | Miniconda3-4.3.31-Linux-x86_64.sh
1.conda activate d2l后,python中import mxnet
lllegal instruction (core dumped)
请教高手,谢谢。
OS:ubuntu-20.04.1
python3.8 | Miniconda3 Linux 64-bit
第二个问题解决了,运行了
pip install -U d2l
第一个问题发生了变化
1.conda activate d2l后,python中import mxnet
lllegal instruction (core dumped)
请问一下,安装了mxnet过后,import的时候出现module ‘numpy’ has no attribute ‘histogram_bin_edges’,我把mxnet卸载了又安装,还是不行呢
在Win10上安装了基于CPU的环境,可以成功运行。大致步骤:
RemoveError: 'requests' is a dependency of conda and cannot be removed from
conda's operating environment.
请使用如下命令更新:conda update --force conda
然后再尝试安装pytorch
4. 然后安装jupyter 和d2l包,在base 环境下,输入pip install jupyter d2l
麻烦看看如下的问题,安装之后遇到RuntimeError,在浏览器出现了ImportError,如下图,求解答,谢谢。
To access the notebook, open this file in a browser:
file:///C:/Users/GAME-1/AppData/Roaming/jupyter/runtime/nbserver-13528-open.html
Or copy and paste one of these URLs:
http://localhost:8888/?token=6147b72317382d92941f2d33458822da54cb725be075da4f
or http://127.0.0.1:8888/?token=6147b72317382d92941f2d33458822da54cb725be075da4f
ERROR:asyncio:Exception in callback <TaskWakeupMethWrapper object at 0x000001C799F35258>(<Future finis…bbf"\r\n\r\n’>)
handle: <Handle <TaskWakeupMethWrapper object at 0x000001C799F35258>(<Future finis…bbf"\r\n\r\n’>)>
Traceback (most recent call last):
File “c:\users\game-1.conda\envs\d2l\lib\asyncio\events.py”, line 88, in _run
self._context.run(self._callback, *self._args)
RuntimeError: Cannot enter into task <Task pending coro=<HTTP1ServerConnection._server_request_loop() running at c:\users\game-1.conda\envs\d2l\lib\site-packages\tornado\http1connection.py:823> wait_for=<Future finished result=b’GET /api/co…2bbf"\r\n\r\n’> cb=[IOLoop.add_future..() at c:\users\game-1.conda\envs\d2l\lib\site-packages\tornado\ioloop.py:688]> while another task <Task pending coro=<MappingKernelManager.start_kernel() running at c:\users\game-1.conda\envs\d2l\lib\site-packages\notebook\services\kernels\kernelmanager.py:176> cb=[IOLoop.add_future..() at c:\users\game-1.conda\envs\d2l\lib\site-packages\tornado\ioloop.py:688]> is being executed.
ERROR:asyncio:Exception in callback <TaskWakeupMethWrapper object at 0x000001C798AFD618>(<Future finis…bbf"\r\n\r\n’>)
handle: <Handle <TaskWakeupMethWrapper object at 0x000001C798AFD618>(<Future finis…bbf"\r\n\r\n’>)>
Traceback (most recent call last):
File “c:\users\game-1.conda\envs\d2l\lib\asyncio\events.py”, line 88, in _run
self._context.run(self._callback, *self._args)
RuntimeError: Cannot enter into task <Task pending coro=<HTTP1ServerConnection._server_request_loop() running at c:\users\game-1.conda\envs\d2l\lib\site-packages\tornado\http1connection.py:823> wait_for=<Future finished result=b’GET /kernel…2bbf"\r\n\r\n’> cb=[IOLoop.add_future..() at c:\users\game-1.conda\envs\d2l\lib\site-packages\tornado\ioloop.py:688]> while another task <Task pending coro=<MappingKernelManager.start_kernel() running at c:\users\game-1.conda\envs\d2l\lib\site-packages\notebook\services\kernels\kernelmanager.py:176> cb=[IOLoop.add_future..() at c:\users\game-1.conda\envs\d2l\lib\site-packages\tornado\ioloop.py:688]> is being executed.
[I 16:19:18.462 NotebookApp] Kernel started: 6f50232a-d0a4-4d0e-925d-396086f76a59, name: python3
[W 16:19:19.128 NotebookApp] 404 GET /static/components/MathJax/fonts/HTML-CSS/TeX/otf/MathJax_AMS-Regular.otf (::1) 5.980000ms referer=http://localhost:8888/notebooks/chapter_preliminaries/ndarray.ipynb
你好,我按照你的步骤进行了安装,安装的时候一切正常。但是到了激活环境的时候,就不行了
报错如下
输入:conda activate d2l
报错:Could not find conda environment: d2l
You can list all discoverable environments with conda info --envs
.
请问您有遇到这样的问题吗?
d2l是咱们教程用的Python 包,而不是conda虚拟环境。你需要激活的是base虚拟环境,命令是:conda activate base
非常感谢,现在activate base和deactivate都正常了。
但是我在打开jupyter notebook里的项目例子时,
报错:
[W 13:43:39.079 NotebookApp] 404 GET /api/contents/d2l-zh/pytorch/chapter_linear-networks?type=directory&=1628573992115 (::1): No such file or directory: d2l-zh/pytorch/chapter_linear-networks
[W 13:43:39.087 NotebookApp] No such file or directory: d2l-zh/pytorch/chapter_linear-networks
[W 13:43:39.091 NotebookApp] 404 GET /api/contents/d2l-zh/pytorch/chapter_linear-networks?type=directory&=1628573992115 (::1) 16.120000ms referer=http://localhost:8888/tree/d2l-zh/pytorch/chapter_linear-networks
[W 13:43:58.612 NotebookApp] Notebook pytorch/chapter_linear-networks/linear-regression-concise.ipynb is not trusted
Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)
请指点,谢谢!
我也是 请问你后来解决了嘛?我是win10系统 不知道你是什么系统……
解决从Ubuntu虚拟机上的jupyter映射到window的方法https://www.youtube.com/watch?v=qeJUsahqzw8&t=315s
按照视频在ubuntu下安装完成了,jupyter notebook在本机也可以打开,可是在局域网内其他机子访问 ip地址:8888 提示拒绝连接
请问如果不是Nvidia显卡就不能下载GPU嘛?我是AMD显卡怎么办,没有GPU有什么影响吗
正式版,支持CUDA的,好像是只到1.7.0,更高版本只有CPU版本。
而且D2L这个项目,是基于1.7.0 的。
希望安装带有 GPU 支持的 MXNET,可以参考这篇文章:
MXNET不同版本对 CUDA 和 MKL 支持的情况,可以看 MXNET 网站:
我的完成步骤,根据知乎的文章和本文的教程:
0. 安装 Anaconda 3.0
安装 VisualStudio 2017
安装 NVidia CUDA 10.1
安装 NVidia CUDNN 8.05 For CUDA 10.1
安照本文的教程安装 MXNET 1.7.0
在验证 MXNET GPU 的时候( 参见 MXNET网站 Validate Your MXNet Installation 的 Python 部分)
import mxnet as mx
总是报错, libmxnet.dll 无法找到,其实是缺少了 CUDA最新的DLL库文件 CUDART64_101.dll
从 C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin 把这个文件复制到 Anaconda 创建的 d2l 环境中(libmxnet.dll所在的目录)就OK,我的目录是
E:\anaconda3\envs\d2l\Lib\site-packages\mxnet
安装成功后,启动 jupyter notebook
创建一个新的 Notebook文件,输入以下内容:
from mxnet import nd, npx
npx.set_np()
import mxnet as mx
a = nd.ones((2, 3), mx.gpu())
a
输出结果应该为:
[[1. 1. 1.] [1. 1. 1.]] <NDArray 2x3 @gpu(0)>
说明已经是使用 GPU 上的数组,安装成功!