https://github.com/chaokunyang/py_install
Python Offline Install Tool And Guide
https://github.com/chaokunyang/py_install
build compile install offline pip python
Last synced: about 2 months ago
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Python Offline Install Tool And Guide
- Host: GitHub
- URL: https://github.com/chaokunyang/py_install
- Owner: chaokunyang
- License: apache-2.0
- Created: 2018-07-25T09:38:02.000Z (almost 7 years ago)
- Default Branch: master
- Last Pushed: 2019-12-10T03:57:04.000Z (over 5 years ago)
- Last Synced: 2025-01-20T14:35:27.745Z (3 months ago)
- Topics: build, compile, install, offline, pip, python
- Language: Shell
- Homepage: http://timeyang.com/articles/20/2018/07/25/Python%20%E7%A6%BB%E7%BA%BF%E5%AE%89%E8%A3%85%E6%8C%87%E5%8D%97
- Size: 15.6 KB
- Stars: 3
- Watchers: 2
- Forks: 1
- Open Issues: 1
-
Metadata Files:
- Readme: README-zh.md
- License: LICENSE
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README
# Python 离线安装指南
Python 是一门容易学习和强大的编程语言。 但是缺失离线自定义安装方式有时会成为问题。本项目提供基于Anaconda和编译Python两种方式解决该问题。
## Anaconda
- 下载 anaconda
```bash
wget https://repo.anaconda.com/archive/Anaconda3-5.2.0-Linux-x86_64.sh
```
- 安装
Reference: https://conda.io/docs/user-guide/install/macos.html#install-macos-silent
```bash
sh Anaconda3-5.2.0-Linux-x86_64.sh -b -p . -f
```
## 编译Python
该发布不需要安装，不污染系统目录，比如`/usr/local/lib`. 如果你想要安装它，直接复制档案包到某个目录，解压皆可使用，如果你喜欢，也可以导出bin目录到环境变量。因此你可以在同一台机器上有任意多个`Python`安装，各个`Python`之间没有任何冲突，类似于`virtualenv`。如果需要卸载`Python`，直接删除安装目录即可(如果导出了PATH变量，需要从PATH变量移除该安装的bin路径)。
该发布是通过编译`python`和依赖到同一个目录，然后在启动`python`时导出`LD_LIBRARY_PATH`，从而让`python`能够从相对的lib目录找到其依赖的动态库。本项目同时也展示了一种通过`pip`离线安装python lib及其依赖的方法。
### 下载Python源码
python3.6.6: https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz
### 下载Python依赖库源码
* bzip2: http://www.bzip.org/1.0.6/bzip2-1.0.6.tar.gz
* zlib: https://zlib.net/zlib-1.2.11.tar.gz
* readline: ftp://ftp.cwru.edu/pub/bash/readline-6.3.tar.gz
* openssl: https://www.openssl.org/source/openssl-1.0.2o.tar.gz
* sqlite: https://www.sqlite.org/2018/sqlite-autoconf-3240000.tar.gz
* ncurses: ftp://ftp.invisible-island.net/ncurses/ncurses-6.1.tar.gz
* xz utils (lzma): https://excellmedia.dl.sourceforge.net/project/lzmautils/xz-5.2.4.tar.gz
### 下载Python库wheel (可选)
如果你想要离线安装python库及其依赖，参考下面步骤:
* 创建`requirements.txt`文件, 加入类库依赖
`requirements.txt`示例:
```text
Flask==0.12
requests>=2.7.0
scikit-learn==0.19.1
numpy==1.14.3
pandas==0.22.0
```
* 在一台有网和已经安装Python的相同操作系统和CPU架构机器上，执行下面命令下载Python库机器依赖
```bash
pip download -r requirements.txt -d wheelhouse
```
* 归档 `requirements.txt` 和 wheelhouse 到 `py_assembly.tar.gz`
* 或者你可以在下载完python库及其依赖到wheelhouse目录后，使用下面命令安装python库及其依赖
```bash
pip install -r requirements.txt --no-index --find-links wheelhouse
```
### 打包所有文件
档案包应该有下面这些内容：
* Python-3.6.6.tgz
* bzip2-1.0.6.tar.gz
* zlib-1.2.11.tar.gz
* readline-6.3.tar.gz
* openssl-1.0.2o.tar.gz
* gdbm-1.16.tar.gz
* sqlite-autoconf-3240000.tar.gz
* ncurses-5.7.tar.gz
* xz-5.2.4.tar.gz
* py_assembly.tar.gz (optional)
### 编译和安装本地库、Python、Python库
构建 python
```bash
./py_install.sh build_python
```
安装 python 库 (可选)
```bash
./py_install.sh install_pylib
```
配置 `PATH` 环境变量
```bash
echo "" >> ~/.bashrc
echo "# Python" >> ~/.bashrc
echo "export PATH=`pwd`/python/bin:\$PATH" >> ~/.bashrc
source ~/.bashrc
```
或者一步完成所有这些工作
```bash
./py_install.sh
```
## Contribute
* Issue Tracker: https://github.com/chaokunyang/py_install/issues
* 如果这里有更好的方法，欢迎你告诉我
## LICENSE
This project is licensed under Apache License 2.0.