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Python
小 (→图集) |
小 (→Python 2.3 on Debian) |
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(未显示1个用户的2个中间版本) | |||
第52行: | 第52行: | ||
$ pip3 --version | $ pip3 --version | ||
− | == | + | ==实现== |
*[[CPython]] | *[[CPython]] | ||
*[[IronPython]] | *[[IronPython]] | ||
*[[Jython]] | *[[Jython]] | ||
*[[PyPy]] | *[[PyPy]] | ||
+ | *[https://github.com/bjpop/berp/ Berp] an implementation of Python 3 written in [[Haskell]]. [https://wiki.python.org/moin/PythonVsHaskell Python vs Haskell] | ||
==函数式编程== | ==函数式编程== | ||
第146行: | 第147行: | ||
==Linux== | ==Linux== | ||
+ | ===Python 3 on Debian=== | ||
+ | $ curl -O https://www.python.org/ftp/python/3.8.9/Python-3.8.9.tar.xz | ||
+ | $ tar -xf Python-3.8.9.tar.xz | ||
+ | $ make -j 4 | ||
+ | $ sudo make altinstall | ||
+ | $ python3.8 --version | ||
+ | |||
===Python 2.3 on Debian=== | ===Python 2.3 on Debian=== | ||
from module import * in Python is like use module in Perl; import module in Python is like require module in Perl. | from module import * in Python is like use module in Perl; import module in Python is like require module in Perl. |
2022年3月9日 (三) 05:26的最后版本
Python 是一种面向对象的解释性的计算机程序设计语言,也是一种功能强大而完善的 通用型语言,已经具有十多年的发展历史,成熟且稳定。
目录 |
[编辑] 新闻
您可以在Wikipedia上了解到此条目的英文信息 Python Thanks, Wikipedia. |
自http://planetpython.org/rss20.xml加载RSS失败或RSS源被墙
[编辑] 简介
At Google, python is one of the 3 "official languages" alongside with C++ and Java. Python at Google, Google Group, code.google.com 等服务基于 Python 构建。
Unladen Swallow: A faster implementation of Python, Google发起的项目, 值得关注
将 Python 带入企业级应用: Enterprise Python
[编辑] 版本
主要分支:2.7、3.4、3.5、3.6、3.7
- Python 2 和 Python 3 有哪些主要区别?
- Porting Python 2 Code to Python 3 Porting Extension Modules to Python 3
- Python 3.x
- Python 2.x
- Python 2.5 (September 19, 2006)
- Python 2.4.4 (October 18, 2006)
- Python 2.3.6 (November 1, 2006)
- Python 2.2.3 (May 30, 2003)
- Python 2.1.3 (April 8, 2002)
- Python 2.0.1 (June 2001)
- Python 1.6.1 (September 2000)
- Python 1.5.2 (April 1999)
[编辑] 指南
$ python3 -m sysconfig // 返回非常多的配置信息
Python 2.4.4 (#1, Feb 3 2007, 09:56:56) [GCC 3.3.5 (Debian 1:3.3.5-13)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> 'Ruby' > 'Python' True >>> 'Ruby' > 'Java' True >>> 'Ruby' > 'C/C++' True
有点意思 :)
安装 pip3,如 Debian 环境
$ sudo apt update $ sudo apt install python3-pip $ pip3 --version
[编辑] 实现
- CPython
- IronPython
- Jython
- PyPy
- Berp an implementation of Python 3 written in Haskell. Python vs Haskell
[编辑] 函数式编程
通过lambda关键字,可以创建很小的匿名函数。
>>> def make_incrementor(n): ... return lambda x: x + n ... >>> f = make_incrementor(42) >>> f(0) 42 >>> f(1) 43
- Decorators: A Powerful Weapon in Your Python Arsenal
- Advanced methods for creating decorators
- Fn.py:享受Python中的函数式编程
- 作为函数式编程语言的Python 要翻墙
[编辑] 项目
- Awesome Python
- Quixote
- Django
- TurboGears
- Twisted
- ActiveGrid
- Karrigell
- webpy
- Tornado
- CherryPy
- Myghty
- Mako
- Pylons
- Anaconda python
- Zope
- Plone
更多: Huihoo Python Applications
[编辑] 桌面
将 Python 带入桌面环境:PyQt、PyGTK、wxPython
[编辑] Web Server
WSGI Server
[编辑] Python应用
- Python and Math
- Python 企业级应用 Enterprise Python
- IMDbPY
- Zenoss
[编辑] Python and Grid
[编辑] Python Web Services
- Python Web 服务开发者 - http://www-128.ibm.com/developerworks/cn/webservices/ws-pyth/index.html
[编辑] Python IDE & Editor
- 使用 Aptana 进行 Python 应用开发。
- Vim
- GNU Emacs
- Eric
- PyDev
- ActivePython
- Boa Constructor
- DrPython
- PythonCard
- ActiveGrid
- EasyEclipse for Python
更多 IDEs: http://wiki.python.org/moin/IntegratedDevelopmentEnvironments
[编辑] pygame
[编辑] Python Enhancement Proposals(PEPs)
PEPs 有点类似 Java JSRs
- PEP 333: Python Web Server Gateway Interface v1.0
- PEP 249: Python Database API Specification v2.0
- PEP 361: Python 2.6 Release Schedule
- PEP 3100: Python 3.0 Plans
更多 PEPs : http://www.python.org/dev/peps/
[编辑] Linux
[编辑] Python 3 on Debian
$ curl -O https://www.python.org/ftp/python/3.8.9/Python-3.8.9.tar.xz $ tar -xf Python-3.8.9.tar.xz $ make -j 4 $ sudo make altinstall $ python3.8 --version
[编辑] Python 2.3 on Debian
from module import * in Python is like use module in Perl; import module in Python is like require module in Perl. from module import * in Python is like import module.* in Java; import module in Python is like import module in Java.
Debian 3.1 安装后自带 Python 2.3.5 >>> import sys >>> sys.path.append('/home/allen/test/diveintopython-5.4/py') // apihelper.py 在 py 目录下 >>> import apihelper >>> sys.path
[编辑] Python 2.4 on Debian
#apt-get install python2.4
设置环境
export PYTHONPATH = /usr/lib/python2.4 or wget http://download.huihoo.com/python/2.4.3/Python-2.4.3.tgz tar zxvf Python-2.4.3.tgz cd Python-2.4.3 ./configure make make install // installed to /usr/local/lib/python2.4 /usr/local/bin/python2.4 Python 2.4.3 (#1, Mar 5 2007, 15:20:37) [GCC 3.3.5 (Debian 1:3.3.5-13)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> ln -s /usr/local/bin/python2.4 /usr/bin/python
设置环境, 共存多个python版本, Default python version in Debian
[编辑] Python 2.5 on Debian
wget http://www.python.org/ftp/python/2.5/Python-2.5.tgz tar zxvf Python-2.5.tgz cd Python-2.5 ./configure make make install
设置环境
export PYTHONPATH =
[编辑] Solaris
[编辑] FreeBSD
FreeBSD 6.1 安装有 Python 2.4.2
[编辑] Windows
http://download.huihoo.com/python/2.5/python-2.5.msi set path=%path%;C:\Python25 set lib=%lib%;C:\Python25\lib
运行命令行或集成开发环境 IDLE
>>> help() help>modules help>sys help>modules search help>SearchEngine help>modules hash help>hashlib help>quit >>>
获得 mod_python , http://www.apache.org/dist/httpd/modpython/win/
http://www.apache.org/dist/httpd/modpython/win/3.3.0b/mod_python-3.3.0b.win32-py2.5-Apache2.2.exe 会被安装到 C:\Python25\Lib\site-packages\ 并在安装过程中提示输入 Apache 的位置, C:\apache-2.2.3 mod_python.so 被添加到 C:\apache-2.2.3\modules
修改 httpd.conf
LoadModule python_module modules/mod_python.so <Directory "C:/myweb"> SetHandler mod_python PythonHandler mod_python.publisher </Directory>
创建index.py文件
def index(name): return "Welcome %s" % name http://localhost/python/?name=huihoo (OK :)
下载 mod_python example
http://www.modpython.org/examples/psp_site.tgz http://localhost/psp_site/
[编辑] Database
DB-API 标准
[编辑] MySQL
http://sourceforge.net/projects/mysql-python/
获得 MySQL-python.exe-1.2.1_p2.win32-py2.4.exe 包安装到 C:\Python24\Lib\site-packages\MySQLdb
or Debian
#apt-get install python2.3-mysqldb >>> import MySQLdb >>> db = MySQLdb.connect("localhost","root","password","mysql") >>> cursor = db.cursor() >>> sql = "select * from db" >>> cursor.execute(sql) >>> data = cursor.fetchone() >>> print data >>> db.close()
[编辑] PostgreSQL
- psycopg: http://initd.org/projects/psycopg1
- pyPgSQL: http://pypgsql.sourceforge.net/
- PySQLite
- PyGreSQL
[编辑] Berkeley DB
- anydbm: Generic interface to DBM-style database modules.
- whichdb: Guess which DBM-style module created a given database.
- dbm: The standard ``database interface, based on ndbm.
- gdbm: GNU's reinterpretation of dbm.
- dbhash: DBM-style interface to the BSD database library.
- bsddb: Interface to Berkeley DB database library
- dumbdbm: Portable implementation of the simple DBM interface.
http://pybsddb.sourceforge.net/
>>> import anydbm >>> db = anydbm.open('cache', 'c') >>> db['www.python.org'] = 'Python Website' >>> db['www.huihoo.com'] = 'Open Source Community' >>> for k, v in db.iteritems():
print k, '\t', v
www.huihoo.com Open Source Community www.python.org Python Website
[编辑] SQLite
Python 2.5 内置了对 sqlite3 的支持- http://docs.huihoo.com/python/2.5/lib/module-sqlite3.html
[编辑] ORM/Persistence
[编辑] LDAP
[编辑] Modules
[编辑] C/C++
>>> import dl, time >>> a = dl.open('/lib/libc.so.6') >>> a.call('time') 1207223740
[编辑] 技巧
看一个module包含的函数
import sys content = dir(sys) print content
[编辑] 问题
'import site' failed; use -v for traceback
unable to open /usr/lib/python2.3/config/Makefile (No such file or directory)
#apt-get install python2.3-dev
[编辑] 应用
[编辑] 文档
- Python文档包含3.1.2, 3.1, 2.6.5, 2.5, 2.4.4, 2.4.3, 2.4.2, 2.4.1, 2.3.5, 2.3.4, 2.3.3, 2.3等版本文档。
- Python 研究(Dive Into Python)
- The Standard Python Library - http://www.effbot.org/librarybook/
- 用Python做科学计算
- The Hitchhiker's Guide to Python!