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无法将 pip 安装到 WSL（Ubuntu）？

tag-icon • tag-icon python3 windows-subsystem-for-linux pip
无法将 pip 安装到 WSL（Ubuntu）？

我已在 Windows 10 上成功设置 WSL。我还成功下载并安装了 Python3。但是，我无法获取 pip。如何获取 pip？

gyu@LAPTOP-PR3:/mnt/c/Windows/system32$ python3 --version
Python 3.8.2
gyu@LAPTOP-PR3:/mnt/c/Windows/system32$ python3 -m pip list
/usr/bin/python3: No module named pip
gyu@LAPTOP-PR3:/mnt/c/Windows/system32$ sudo apt-get install python3-pip
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package python3-pip is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'python3-pip' has no installation candidate
gyu@LAPTOP-PR3:/mnt/c/Windows/system32$ sudo apt-get install python-pip
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package python-pip

编辑：

以下是 sudo apt-get update 的输出

Err:1 http://archive.ubuntu.com/ubuntu focal InRelease
  Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Could not connect to archive.ubuntu.com:80 (91.189.88.142), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.88.152), connection timed out
Err:2 http://archive.ubuntu.com/ubuntu focal-updates InRelease
  Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
Err:3 http://archive.ubuntu.com/ubuntu focal-backports InRelease
  Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
Err:4 http://security.ubuntu.com/ubuntu focal-security InRelease
  Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::15). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::18). - connect (101: Network is unreachable) Could not connect to security.ubuntu.com:80 (91.189.91.39), connection timed out Could not connect to security.ubuntu.com:80 (91.189.88.152), connection timed out Could not connect to security.ubuntu.com:80 (91.189.88.142), connection timed out Could not connect to security.ubuntu.com:80 (91.189.91.38), connection timed out
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal/InRelease  Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Could not connect to archive.ubuntu.com:80 (91.189.88.142), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.88.152), connection timed out
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-updates/InRelease  Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-backports/InRelease  Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease  Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::15). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::18). - connect (101: Network is unreachable) Could not connect to security.ubuntu.com:80 (91.189.91.39), connection timed out Could not connect to security.ubuntu.com:80 (91.189.88.152), connection timed out Could not connect to security.ubuntu.com:80 (91.189.88.142), connection timed out Could not connect to security.ubuntu.com:80 (91.189.91.38), connection timed out
W: Some index files failed to download. They have been ignored, or old ones used instead.

答案1

运行sudo apt-get update 之后sudo apt install python3-pip 会安装很多缺少的组件...然后安装 python pip。

答案2

您是否在使用代理？我遇到了同样的问题，并执行了以下步骤：在 WSL 中配置代理设置：您需要配置 WSL 以使用您的代理服务器。您可以通过在 WSL 中设置 http_proxy 和 https_proxy 环境变量来执行此操作。

使用文本编辑器在 WSL 中打开 .bashrc 文件：

vim ~/.bashrc 在文件末尾添加以下几行：

导出 http_proxy="http://<proxy_ip>:<proxy_port>"

export https_proxy="http://<proxy_ip>:<proxy_port>" 将 <proxy_ip> 和 <proxy_port> 替换为您的代理服务器的 IP 地址和端口。

保存文件并退出编辑器。然后运行以下命令应用更改：

source ~/.bashrc 更新 APT 配置：您还需要配置 APT 以使用代理设置。编辑 APT 配置文件：

sudo vim /etc/apt/apt.conf 在文件中添加以下行：

获取::http::Proxy “http://<proxy_ip>:<proxy_port>/”; 将 <proxy_ip> 和 <proxy_port> 替换为您的代理服务器的 IP 地址和端口。

保存文件并退出编辑器。

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