pytorch 报错No module named torch

一问题

No module named 'torch'

二解决方法

(base) PS C:\Users\pc> conda install pytorch torchvision cudatoolkit=10.0 -c pyt
orch
Collecting package metadata (current_repodata.json): done
Solving environment: -
The environment is inconsistent, please check the package plan carefully
The following packages are causing the inconsistency:

- defaults/win-64::anaconda==custom=py37_1
- defaults/win-64::numba==0.46.0=py37hf9181ef_0
- defaults/win-64::_anaconda_depends==2019.03=py37_0
done

## Package Plan ##

environment location: C:\ProgramData\Anaconda3

added / updated specs:
- cudatoolkit=10.0
- pytorch
- torchvision

The following packages will be downloaded:

package | build
---------------------------|-----------------
conda-4.8.3 | py37_0 2.8 MB
cudatoolkit-10.0.130 | 0 250.0 MB
ninja-1.9.0 | py37h74a9793_0 238 KB
openssl-1.1.1g | he774522_0 4.8 MB
pytorch-1.2.0 |py3.7_cuda100_cudnn7_1 479.3 MB pytorch
torchvision-0.4.0 | py37_cu100 2.3 MB pytorch
------------------------------------------------------------
Total: 739.4 MB

The following NEW packages will be INSTALLED:

cudatoolkit pkgs/main/win-64::cudatoolkit-10.0.130-0
ninja pkgs/main/win-64::ninja-1.9.0-py37h74a9793_0
pytorch pytorch/win-64::pytorch-1.2.0-py3.7_cuda100_cudnn7_1
tbb pkgs/main/win-64::tbb-2020.0-h74a9793_0
torchvision pytorch/win-64::torchvision-0.4.0-py37_cu100

The following packages will be UPDATED:

ca-certificates 2019.10.16-0 --> 2020.1.1-0
certifi 2019.9.11-py37_0 --> 2020.4.5.1-py37_
0
conda 4.7.12-py37_0 --> 4.8.3-py37_0
openssl 1.1.1d-he774522_3 --> 1.1.1g-he774522_
0

Proceed ([y]/n)?

Downloading and Extracting Packages
ninja-1.9.0 | 238 KB | #################################### | 100%
cudatoolkit-10.0.130 | 250.0 MB | #################################### | 100%
pytorch-1.2.0 | 479.3 MB | | 0%
torchvision-0.4.0 | 2.3 MB | 4 | 1%
openssl-1.1.1g | 4.8 MB | #################################### | 100%
conda-4.8.3 | 2.8 MB | #################################### | 100%

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://conda.anaconda.org/p
ytorch/win-64/pytorch-1.2.0-py3.7_cuda100_cudnn7_1.tar.bz2>
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://conda.anaconda.org/p
ytorch/win-64/torchvision-0.4.0-py37_cu100.tar.bz2>
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.L

三安装解决办法分别安装，删除了anacondarc. 下的defaults 设置了channels 后，分步安装如下

n(base) C:\Users\pc>conda install pytorch-cpu
Collecting package metadata (current_repodata.json): done
Solving environment: \
The environment is inconsistent, please check the package plan carefully
The following packages are causing the inconsistency:

- defaults/win-64::anaconda==custom=py37_1
- defaults/win-64::numba==0.46.0=py37hf9181ef_0
- defaults/win-64::_anaconda_depends==2019.03=py37_0
done

## Package Plan ##

environment location: C:\ProgramData\Anaconda3

added / updated specs:
- pytorch-cpu

The following packages will be downloaded:

package | build
---------------------------|-----------------
pytorch-cpu-1.1.0 | py3.7_cpu_1 79.2 MB https://mirror
s.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch
------------------------------------------------------------
Total: 79.2 MB

The following NEW packages will be INSTALLED:

ninja anaconda/pkgs/main/win-64::ninja-1.9.0-py37h74a9793_0
pytorch-cpu anaconda/cloud/pytorch/win-64::pytorch-cpu-1.1.0-py3.7_cpu_
1
tbb anaconda/pkgs/main/win-64::tbb-2020.0-h74a9793_0

Proceed ([y]/n)? y

Downloading and Extracting Packages
pytorch-cpu-1.1.0 | 79.2 MB | #################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done

(base) C:\Users\pc>conda install torchvision-cpu
Collecting package metadata (current_repodata.json): done
Solving environment: done

## Package Plan ##

environment location: C:\ProgramData\Anaconda3

added / updated specs:
- torchvision-cpu

The following packages will be downloaded:

package | build
---------------------------|-----------------
torchvision-cpu-0.3.0 | py37_cuNone_1 1.7 MB https://mirror
s.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch
------------------------------------------------------------
Total: 1.7 MB

The following NEW packages will be INSTALLED:

torchvision-cpu anaconda/cloud/pytorch/win-64::torchvision-cpu-0.3.0-py37_c
uNone_1

Proceed ([y]/n)? y

Downloading and Extracting Packages
torchvision-cpu-0.3. | 1.7 MB | #################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done

四参考如下URL安装好的

https://blog.csdn.net/Cinderella___/article/details/88097679

五验证

pytorch 报错No module named torch相关推荐

PyTorch报错No module named ‘transforms‘
from torchvision import transforms
pycharm安装pytorch报错提示系列问题 torch 包找不到因为pip版本低，结果升级了pip从19.3到20.2 4又提示高版不支持torch安装
pycharm安装pytorch报错提示系列问题 torch 包找不到因为pip版本低,结果升级了pip从19.3到20.2 4又提示高版不支持torch安装 DEPRECATION: The - ...
python导入类有红线_python踩坑系列之导入包时下划红线及报错“No module named”问题...
python踩坑系列之导入包时下划红线及报错"No module named"问题使用pycharm编写Python时,自己写了一个包(commontool),在同级另一个路径下 ...
python3使用SQLALchemy报错No module named ‘MySQLdb‘
解决方法: 安装pymysql 然后将数据库链接改成mysql+pymysql://username:password@server/db的形式: 参考文章:遇到问题–python–python3使用 ...
[debug] 命令行窗口运行.py文件，报错No module named XXX
问题描述: 在PyCharm中运行.py文件正常,在命令行运行.py文件报错"No module named XXX" 原因分析说到底是搜索路径的问题. PyCharm中运行的时 ...
python代码下出现红线_python踩坑系列之导入包时下划红线及报错“No module named”问题...
python踩坑系列之导入包时下划红线及报错"No module named"问题使用pycharm编写Python时,自己写了一个包(commontool),在同级另一个路径下 ...
【Python自学笔记】报错No module Named Wandb
[Python自学笔记]已经装了wandb,还报错No module Named Wandb 方法1.重启cmd和jupyter notebook 直接把窗口和cmd页面全关了,重新打开,再次运行安装 ...
pytest框架用主函数方式运行报错No module named ‘_pytest.resultlog‘
在学习pytest框架的时候,发现用主函数pytest.main()的方式运行就报错No module named '_pytest.resultlog',用命令行就可以运行成功,也查看了一些资料说是 ...
jupyter正在连接内核,报错No module named ipykernel_launcher
报错No module named ipykernel_launcher 很多在跑jupyter的小伙伴会报错, 这时候就先要找到报错,通过如下打开这样就能再小黑框里面看到报错了这不就是少个包嘛 ...

pytorch 报错No module named torch

pytorch 报错No module named torch相关推荐

最新文章

热门文章