Anaconda 安装yaml

因为这次安装表现怪异，所以记录一下，备忘。

不成功的安装conda install yaml

建立一个环境，随便取名env_example，命令如下，

(env_example) C:\Users\space>conda install yaml Collecting package metadata (current_repodata.json): done Solving environment: done

## Package Plan ##

  environment location: d:\Anaconda3\envs\mx36

  added / updated specs:     - yaml

The following packages will be downloaded:

    package                    |            build     ---------------------------|-----------------     openssl-1.1.1g             |       he774522_0         4.8 MB  defaults     ------------------------------------------------------------                                            Total:         4.8 MB

The following NEW packages will be INSTALLED:

  yaml               pkgs/main/win-64::yaml-0.1.7-hc54c509_2

The following packages will be UPDATED:

  ca-certificates    anaconda/pkgs/main::ca-certificates-2~ --> pkgs/main::ca-certificates-2020.1.1-0   certifi            anaconda/pkgs/main::certifi-2019.9.11~ --> pkgs/main::certifi-2020.4.5.1-py36_0   openssl            anaconda/pkgs/main::openssl-1.1.1d-he~ --> pkgs/main::openssl-1.1.1g-he774522_0

Proceed ([y]/n)?

Downloading and Extracting Packages openssl-1.1.1g       | 4.8 MB    | ######################3                                                      |  29%

('Connection broken: OSError("(10054, \'WSAECONNRESET\')")', OSError("(10054, 'WSAECONNRESET')"))

问题：

一连几次，都无法安装成功，貌似每次都卡在openssl-1.1.1g，因为我已经配置了使用tuna镜像，所以也不清楚是不是镜像上有没有这个文件。

单独安装openssl

既然openssl无法安装成功，单独安装试一下，(参考： https://anaconda.org/anaconda/openssl) (env_example) C:\Users\space>conda install -c anaconda openssl Collecting package metadata (current_repodata.json): done Solving environment: done

## Package Plan ##

  environment location: d:\Anaconda3\envs\mx36

  added / updated specs:     - openssl

The following packages will be downloaded:

    package                    |            build     ---------------------------|-----------------     ca-certificates-2020.1.1   |                0         165 KB  anaconda     certifi-2020.4.5.1         |           py36_0         159 KB  anaconda     openssl-1.1.1g             |       he774522_0         5.8 MB  anaconda     ------------------------------------------------------------                                            Total:         6.1 MB

The following packages will be UPDATED:

  ca-certificates    anaconda/pkgs/main::ca-certificates-2~ --> anaconda::ca-certificates-2020.1.1-0   certifi            anaconda/pkgs/main::certifi-2019.9.11~ --> anaconda::certifi-2020.4.5.1-py36_0   openssl            anaconda/pkgs/main::openssl-1.1.1d-he~ --> anaconda::openssl-1.1.1g-he774522_0

Proceed ([y]/n)? y

Downloading and Extracting Packages openssl-1.1.1g       | 5.8 MB    | ############################################################################ | 100% certifi-2020.4.5.1   | 159 KB    | ############################################################################ | 100% ca-certificates-2020 | 165 KB    | ############################################################################ | 100% Preparing transaction: done Verifying transaction: done Executing transaction: done

OK，一切顺利安装完成，

安装 yaml

再考虑安装 yaml，命令如下（参考：https://anaconda.org/anaconda/yaml）

(env_example) C:\Users\space>conda install -c anaconda yaml Collecting package metadata (current_repodata.json): done Solving environment: done

## Package Plan ##

  environment location: d:\Anaconda3\envs\mx36

  added / updated specs:     - yaml

The following packages will be downloaded:

    package                    |            build     ---------------------------|-----------------     yaml-0.1.7                 |   vc14h4cb57cf_1         103 KB  anaconda     ------------------------------------------------------------                                            Total:         103 KB

The following NEW packages will be INSTALLED:

  yaml               anaconda/win-64::yaml-0.1.7-vc14h4cb57cf_1

Proceed ([y]/n)? y

Downloading and Extracting Packages yaml-0.1.7           | 103 KB    | ############################################################################ | 100% Preparing transaction: done Verifying transaction: done Executing transaction: done OK，成功安装。