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银河麒麟系统在线安装pip和paramiko

itomcoil 2025-05-21 14:17 4 浏览

#### 本章主要介绍在linux系统环境下,在线方式安装pip(包管理工具)和paramiko#####

######### 1. pip和pip3下载get-pip.py的地址

https://bootstrap.pypa.io/pip/2.7/get-pip.py

https://bootstrap.pypa.io/pip/3.7/get-pip.py

######### 2.在线安装pip

## 2.1 创建存放目录

[root@test ~]# mkdir -p /Package/python_package/python_pip-2.7

[root@test ~]# mkdir -p /Package/python_package/python_pip-3.7

## 2.2 在线下载python2.7版本的get-pip.py

[root@test ~]# wget https://bootstrap.pypa.io/pip/2.7/get-pip.py -P /Package/python_package/python_pip-2.7

--2024-07-24 15:37:59-- https://bootstrap.pypa.io/pip/2.7/get-pip.py

正在解析主机 bootstrap.pypa.io (bootstrap.pypa.io)... 151.101.188.175, 2a04:4e42:2d::175

正在连接 bootstrap.pypa.io (bootstrap.pypa.io)|151.101.188.175|:443... 已连接。

已发出 HTTP 请求,正在等待回应... 200 OK

长度:1908226 (1.8M) [text/x-python]

正在保存至: “
/Package/python_package/python_pip-2.7/get-pip.py”

get-pip.py 100%[=============================================================================================================>] 1.82M 702KB/s 用时 2.7s

2024-07-24 15:38:04 (702 KB/s) - 已保存 “
/Package/python_package/python_pip-2.7/get-pip.py” [1908226/1908226])

## 2.3 在线下载python3.7版本的get-pip.py

[root@test ~]# wget https://bootstrap.pypa.io/pip/3.7/get-pip.py -P /Package/python_package/python_pip-3.7

--2024-07-24 15:40:11-- https://bootstrap.pypa.io/pip/3.7/get-pip.py

正在解析主机 bootstrap.pypa.io (bootstrap.pypa.io)... 151.101.188.175, 2a04:4e42:4b::175

正在连接 bootstrap.pypa.io (bootstrap.pypa.io)|151.101.188.175|:443... 已连接。

已发出 HTTP 请求,正在等待回应... 200 OK

长度:2635841 (2.5M) [text/x-python]

正在保存至: “
/Package/python_package/python_pip-3.7/get-pip.py”

get-pip.py 100%[=============================================================================================================>] 2.51M 177KB/s 用时 14s

2024-07-24 15:40:27 (184 KB/s) - 已保存 “
/Package/python_package/python_pip-3.7/get-pip.py” [2635841/2635841])

## 2.4安装python2.7版本的pip

# 进入get-pip目录

[root@test ~]# cd /Package/python_package/python_pip-2.7

# 确认python的版本

[root@test python_pip-2.7]# /usr/bin/python -V

Python 2.7.18

# 安装pip

[root@test python_pip-2.7]# /usr/bin/python get-pip.py

DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.

Collecting pip<21.0

Downloading pip-20.3.4-py2.py3-none-any.whl (1.5 MB)

|████████████████████████████████| 1.5 MB 3.2 MB/s

Collecting wheel

Downloading wheel-0.37.1-py2.py3-none-any.whl (35 kB)

Installing collected packages: pip, wheel

Successfully installed pip-20.3.4 wheel-0.37.1

# 确认pip的路径

[root@test python_pip-2.7]# whereis pip

pip: /usr/bin/pip /usr/bin/pip2.7

# 查看pip版本

[root@test python_pip-2.7]# /usr/bin/pip -V

pip 20.3.4 from /usr/lib/python2.7/site-packages/pip (python 2.7)

# python2.7版本的pip安装paramiko模块

[root@test ~]# /usr/bin/pip install paramiko

DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.

Collecting paramiko

Downloading paramiko-2.12.0-py2.py3-none-any.whl (213 kB)

|████████████████████████████████| 213 kB 197 kB/s

Collecting bcrypt>=3.1.3

Downloading bcrypt-3.1.7-cp27-cp27mu-manylinux1_x86_64.whl (59 kB)

|████████████████████████████████| 59 kB 1.8 MB/s

Requirement already satisfied: six in /usr/lib/python2.7/site-packages (from paramiko) (1.15.0)

Collecting pynacl>=1.0.1

Downloading PyNaCl-1.4.0-cp27-cp27mu-manylinux1_x86_64.whl (964 kB)

|████████████████████████████████| 964 kB 1.7 MB/s

Collecting cryptography>=2.5

Downloading cryptography-3.3.2-cp27-cp27mu-manylinux2010_x86_64.whl (2.6 MB)

|████████████████████████████████| 2.6 MB 231 kB/s

Collecting cffi>=1.1

Downloading cffi-1.15.1-cp27-cp27mu-manylinux1_x86_64.whl (390 kB)

|████████████████████████████████| 390 kB 675 kB/s

Collecting ipaddress; python_version < "3"

Downloading ipaddress-1.0.23-py2.py3-none-any.whl (18 kB)

Collecting enum34; python_version < "3"

Downloading enum34-1.1.10-py2-none-any.whl (11 kB)

Collecting pycparser

Using cached pycparser-2.21-py2.py3-none-any.whl (118 kB)

Installing collected packages: pycparser, cffi, bcrypt, pynacl, ipaddress, enum34, cryptography, paramiko

Successfully installed bcrypt-3.1.7 cffi-1.15.1 cryptography-3.3.2 enum34-1.1.10 ipaddress-1.0.23 paramiko-2.12.0 pycparser-2.21 pynacl-1.4.0

## 2.5安装python3.7版本的pip

# 进入get-pip目录

[root@test ~]# cd /Package/python_package/python_pip-3.7

# 确认python的版本

[root@test ~]# /usr/bin/python3.7 -V

Python 3.7.9

# 安装pip

[root@test ~]# /usr/bin/python3.7 get-pip.py

Collecting pip<24.1

Downloading pip-24.0-py3-none-any.whl.metadata (3.6 kB)

Collecting wheel

Downloading wheel-0.42.0-py3-none-any.whl.metadata (2.2 kB)

Downloading pip-24.0-py3-none-any.whl (2.1 MB)

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.1/2.1 MB 1.3 MB/s eta 0:00:00

Downloading wheel-0.42.0-py3-none-any.whl (65 kB)

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 65.4/65.4 kB 3.5 MB/s eta 0:00:00

DEPRECATION: targetcli-fb 2.1.fb48 has a non-standard version number. pip 24.1 will enforce this behaviour change. A possible replacement is to upgrade to a newer version of targetcli-fb or contact the author to suggest that they release a version with a conforming version number. Discussion can be found at https://github.com/pypa/pip/issues/12063

Installing collected packages: wheel, pip

Successfully installed pip-24.0 wheel-0.42.0

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

# 确认pip的路径

[root@test ~]# whereis pip

pip: /usr/bin/pip /usr/bin/pip2.7 /usr/local/bin/pip /usr/local/bin/pip3.7

# 查看pip版本

[root@test ~]# /usr/local/bin/pip3 -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)

# 找到python3安装的pip3的目录

[root@test ~]# find / -name pip-*

/usr/lib/python2.7/site-packages/pip-20.3.4.dist-info

/usr/share/python-wheels/pip-20.2.2-py2.py3-none-any.whl

/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info

# 进入目录

[root@test ~]# cd /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info

[root@test pip-24.0.dist-info]# ls

AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED top_level.txt WHEEL

# 创建一个虚拟环境,决定在目录里你想要的把它和运行的 venv 模块作为一个脚本

[root@test pip-24.0.dist-info]# /usr/bin/python3 -m venv scjgj-env

[root@test pip-24.0.dist-info]# ls

AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED scjgj-env top_level.txt WHEEL

# 激活虚拟环境(linux执行命令)

[root@test pip-24.0.dist-info]# source scjgj-env/bin/activate

(scjgj-env) [root@test pip-24.0.dist-info]#

# 在虚拟环境中升级paramiko

激活虚拟环境后,终端提示符会发生变化,这时可以使用 pip 安装包

(scjgj-env) [root@test pip-24.0.dist-info]# pip3 install paramiko

Collecting paramiko

Downloading paramiko-3.4.0-py3-none-any.whl (225 kB)

|████████████████████████████████| 225 kB 88 kB/s

Collecting pynacl>=1.5

Downloading PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl (856 kB)

|████████████████████████████████| 856 kB 65 kB/s

Collecting cryptography>=3.3

Downloading cryptography-43.0.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.0 MB)

|████████████████████████████████| 4.0 MB 137 kB/s

Collecting bcrypt>=3.2

Downloading bcrypt-4.2.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (273 kB)

|████████████████████████████████| 273 kB 185 kB/s

Collecting cffi>=1.4.1

Downloading cffi-1.15.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (427 kB)

|████████████████████████████████| 427 kB 102 kB/s

Collecting pycparser

Downloading pycparser-2.21-py2.py3-none-any.whl (118 kB)

|████████████████████████████████| 118 kB 74 kB/s

Installing collected packages: pycparser, cffi, pynacl, cryptography, bcrypt, paramiko

Successfully installed bcrypt-4.2.0 cffi-1.15.1 cryptography-43.0.0 paramiko-3.4.0 pycparser-2.21 pynacl-1.5.0

WARNING: You are using pip version 20.2.2; however, version 24.0 is available.

You should consider upgrading via the '/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip' command.

# 升级pip版本

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip

Collecting pip

Downloading pip-24.0-py3-none-any.whl (2.1 MB)

|████████████████████████████████| 2.1 MB 42 kB/s

Installing collected packages: pip

Attempting uninstall: pip

Found existing installation: pip 20.2.2

Uninstalling pip-20.2.2:

Successfully uninstalled pip-20.2.2

Successfully installed pip-24.0

# 确认升级pip后的版本

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3 -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.10 -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.7 -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

# package安装完成后,退出虚拟环境

(scjgj-env) [root@test pip-24.0.dist-info]# deactivate

[root@test pip-24.0.dist-info]#

# 测试模块paramiko是否安装成功

root@test pip-24.0.dist-info]# /usr/bin/python3

Python 3.7.9 (default, Mar 2 2021, 02:43:11)

[GCC 7.3.0] on linux

Type "help", "copyright", "credits" or "license" for more information.

>>> import paramiko

>>>

# 查看python已安装好的package

[root@test ~]# /usr/bin/pip list

[root@test ~]# /usr/local/bin/pip3 list

### 4.安装过程中的报错

## 4.1 python版本问题

/usr/bin/python get-pip.py

ERROR: This script does not work on Python 2.7. The minimum supported Python version is 3.8. Please use https://bootstrap.pypa.io/pip/2.7/get-pip.py instead

## 4.2

## 4.3 警告:以 ‘root’ 用户运行 pip 的风险及解决方案

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

# 4.3.1 警告信息解析

# 这个警告信息主要有以下几个重点:

#权限问题:以 ‘root’ 用户运行 pip 可能会导致权限问题。这是因为 ‘root’ 用户拥有系统的最高权限,pip 安装的软件包将拥有系统范围的权限,这可能会导致其他用户无法访问或修改这些软件包。

#与系统包管理器冲突:在某些 Linux 发行版中,系统包管理器(如 apt, yum 等)管理着系统范围内的软件包。如果以 ‘root’ 用户使用 pip 安装软件包,可能会与系统包管理器发生冲突,导致系统不稳定甚至无法使用。

#系统不可用:以上问题的积累可能会使系统不可用。例如,某些关键的系统文件权限被意外修改,或者系统包管理器无法正确管理软件包。

# 4.3.2 解决方案

为避免上述风险,推荐使用虚拟环境来安装Python包。虚拟环境是一个独立的 Python环境,可以在不影响系统范围内安装的软件包的情况下,安装和管理项目依赖。

# 找到python3安装的pip3的目录

find / -name pip-*

/usr/lib/python2.7/site-packages/pip-20.3.4.dist-info

/usr/share/python-wheels/pip-20.2.2-py2.py3-none-any.whl

/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info

# 进入目录

cd /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info

ls

AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED top_level.txt WHEEL

# 创建一个虚拟环境,决定在目录里你想要的把它和运行的 venv 模块作为一个脚本

/usr/bin/python3 -m venv scjgj-env

ls

AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED scjgj-env top_level.txt WHEEL

# 激活虚拟环境(linux执行命令)

source scjgj-env/bin/activate

(scjgj-env) [root@test pip-24.0.dist-info]#

# 在虚拟环境中安装包

激活虚拟环境后,终端提示符会发生变化,这时可以使用 pip 安装包

(scjgj-env) [root@test pip-24.0.dist-info]# pip3 install paramiko

Collecting paramiko

Downloading paramiko-3.4.0-py3-none-any.whl (225 kB)

|████████████████████████████████| 225 kB 88 kB/s

Collecting pynacl>=1.5

Downloading PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl (856 kB)

|████████████████████████████████| 856 kB 65 kB/s

Collecting cryptography>=3.3

Downloading cryptography-43.0.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.0 MB)

|████████████████████████████████| 4.0 MB 137 kB/s

Collecting bcrypt>=3.2

Downloading bcrypt-4.2.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (273 kB)

|████████████████████████████████| 273 kB 185 kB/s

Collecting cffi>=1.4.1

Downloading cffi-1.15.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (427 kB)

|████████████████████████████████| 427 kB 102 kB/s

Collecting pycparser

Downloading pycparser-2.21-py2.py3-none-any.whl (118 kB)

|████████████████████████████████| 118 kB 74 kB/s

Installing collected packages: pycparser, cffi, pynacl, cryptography, bcrypt, paramiko

Successfully installed bcrypt-4.2.0 cffi-1.15.1 cryptography-43.0.0 paramiko-3.4.0 pycparser-2.21 pynacl-1.5.0

WARNING: You are using pip version 20.2.2; however, version 24.0 is available.

You should consider upgrading via the '/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip' command.

# 升级pip版本

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip

Collecting pip

Downloading pip-24.0-py3-none-any.whl (2.1 MB)

|████████████████████████████████| 2.1 MB 42 kB/s

Installing collected packages: pip

Attempting uninstall: pip

Found existing installation: pip 20.2.2

Uninstalling pip-20.2.2:

Successfully uninstalled pip-20.2.2

Successfully installed pip-24.0

# 确认升级pip后的版本

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3 -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.10 -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.7 -V

pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)

# package安装完成后,退出虚拟环境

(scjgj-env) [root@test pip-24.0.dist-info]# deactivate

[root@test pip-24.0.dist-info]#

# 测试模块paramiko是否安装成功

root@test pip-24.0.dist-info]# /usr/bin/python3

Python 3.7.9 (default, Mar 2 2021, 02:43:11)

[GCC 7.3.0] on linux

Type "help", "copyright", "credits" or "license" for more information.

>>> import paramiko

>>>

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Python基础编程20例之七:filter过滤,筛选奇数

20230115星期日:list_value=[1,2,3,4,5,6,7,8,9]defis_qishu(n):ifn%2==1:returnTrue...

Python 匿名函数Lambda的9种用法

简单的lambda函数x=1f=lambdax:x+1print(f(1))这个简单的lambda函数接受一个参数x,并返回x+1的结果。将lambda函数赋值给变量ad...

python匿名函数lambda的语法特点和应用场景

在Python的编程过程中,有时我们会碰到一些很简单的计算,但是感觉专门为这个计算创建个函数又觉得太小题大做,这时就可以用到lambda表达式。lambda是用于创建匿名函数,也就是没有具体名称的函...

python组合函数不允许你还不会的 10 个高效技巧

以下是Python中组合函数的10个高效技巧,涵盖函数串联、柯里化、装饰器链式调用等场景,助你构建灵活的数据处理流水线:一、基础组合技巧1.函数管道(Pipeline)defadd(x):...

刘心向学(21)Python中的迭代器与内置函数

分享兴趣,传播快乐,增长见闻,留下美好!亲爱的您,这里是LearningYard新学苑。今天小编为大家带来文章“刘心向学(21)Python中的迭代器与内置函数”欢迎您的访问。Share...

Python之函数式编程:funcy,功能更加齐全的函数式编程库

引言通过前面的关于Python中进行函数式编程的系列文章的介绍,我们已经把函数式编程范式中的相关特性,以及Python内置的类、functools模块对函数式编程范式的支持,都介绍了一遍。今天这篇文章...

Python高级编程技巧:深入理解函数式编程

引言Python是一种多范式编程语言,支持面向对象、命令式、以及函数式编程等多种编程范式。函数式编程以其简洁、高效和易于并行处理的特点,在处理大规模数据和复杂逻辑时显示出独特的优势。本文将深入探讨Py...

Python中级篇~函数式编程的概念和原则(匿名函数和高阶函数)

Python的函数式编程是一种编程范式,它是基于数学中的函数概念而产生的。在函数式编程中,函数被看作是一等公民,可以像变量一样被传递和操作。函数式编程具有很多优点,包括代码的可读性、可维护性和可扩展性...

Python函数中几个特殊又很有用的函数,一定要搞明白函数式编程

带你走进@机器人时代Discover点击上面蓝色文字,关注我们Python函数提供了一种表单简单的函数的方式,成为lambda表达式,我们来看看下面的例子:#常规函数写法defy(m,n)...

Python匿名函数详解:从概念到实践

一、什么是匿名函数?在Python中,匿名函数(AnonymousFunction)是一种不需要显式命名的函数,通常用lambda关键字定义。与使用def定义的普通函数相比,匿名函数更简洁,适合定义...

Python 函数进阶的10大技巧,不允许你还不会

函数是Python编程的核心构建块,掌握高级函数技巧可以显著提升代码质量和开发效率。以下是Python函数编程的进阶技巧:1.函数参数高级用法1.1灵活的参数处理#位置参数、默认参数、可变参数...