Question

I know how to install *.whl files through cmd (the code is simply python -m pip install *so-and-so-.whl). But since I accidentally deleted my OS and had no backups I found myself in the predicament to reinstall all of my whl files for my work.

This comes up to around 50 files. I can do this manually which is pretty simple, but I was wondering how to do this in a single line. I can't seem to find anything that would allow me to simply type in python -m pip install *so-and-so.whl to find all of the whl files in the directory and install them.

Any ideas?

Answer 1

在Windows import java.util.*; public class Interface2 extends MovieDatabase { public static void main (String[] args) { Scanner console = new Scanner(System.in); Movie movie1; Movie movie2; Movie movie3; Movie movie4; String name, director; int size, duration, option; int moviecount = 0; movie1 = new Movie(); movie2 = new Movie(); movie3 = new Movie(); movie4 = new Movie(); do { System.out.println("Import first movie:(0), View Movies: (1), Exit (9): "); option = console.nextInt(); switch(option) { case 0: if(moviecount <= 4) { System.out.print("name: "); name = console.next(); movie1.setName (name); System.out.print("Director: "); director = console.next(); movie1.setDirector (director); System.out.print("Size in MB: "); size = console.nextInt(); movie1.setSize(size); System.out.print("Duration in minutes: "); duration = console.nextInt(); movie1.setDuration(duration); moviecount++; break; } else System.out.print("Too many movies currently stored"); break; case 1: System.out.print("Movies currently stored: "); System.out.print(movie1.getName()); break; } } while(option!=9); } }中，您可以使用for循环执行此操作：

cmd

Answer 2

另一种适用于大多数操作系统的更通用的方法是使用python解释器运行它：

import glob, pip
for path in glob.glob("c:/path/to/wheel/files/*.whl"):
    pip.main(['install', path])

Answer 3

要在命令行上安装多个软件包，只需将它们作为空格分隔列表传递，例如：

pip install numpy pandas

Answer 4

Pip不支持v10.0中的main。*

import glob
import subprocess
for path in glob.glob("c:/path/to/wheel/files/*.whl"):
    subprocess.run(f'pip install {path}')

Answer 5

在linux中，您可以执行以下操作：

for x in `ls /home/pip-packages`; do pip install $x; done

这将同时安装.whl和tar软件包。

How to install multiple whl files in cmd

5 个答案: