官方网站 : www.python.org
Python is an interpreted, interactive, object-oriented programming language. It is often compared to Tcl, Perl, Scheme or Java.
Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems (X11, Motif, Tk, Mac, MFC). New built-in modules are easily written in C or C++. Python is also usable as an extension language for applications that need a programmable interface.
The Python implementation is portable: it runs on many brands of UNIX, on Windows, OS/2, Mac, Amiga, and many other platforms. If your favorite system isn't listed here, it may still be supported, if there's a C compiler for it. Ask around on news:comp.lang.python -- or just try compiling Python yourself.
ZOPE: www.zope.org
Zope is an open source application server for building content management systems, intranets, portals, and custom applications. The Zope community consists of hundreds of companies and thousands of developers all over the world, working on building the platform and Zope applications. Zope is written in Python, a highly-productive, object-oriented scripting language.
plone: www.plone.org
Plone: A user friendly and powerful open source Content Management System
中文python学习:
www.dohao.net(现在好象挂了?)
www.python.cn
...
python下载:
http://python.org/download/
资源下载:
Programming Python, 2nd Edition (O'Reilly)
http://www.osbbs.com/dl/Programming Python, 2nd Edition (O'Reilly).chm
很全很经典了python学习入门资料
OReilly - Learning Python:
http://www.osbbs.com/dl/OReilly - Learning Python.chm
OReilly - Python Cookbook.chm:
http://www.osbbs.com/dl/OReilly - Python Cookbook.chm
经典中的经典,我的最爱.
OReilly - Python Standard Library.chm
http://www.osbbs.com/dl/OReilly - Python Standard Library.chm
python标准库说明
thinking in python.chm
http://www.osbbs.com/dl/thinking in python.chm
也还不错~我看得比较投入
PythonInNutshell.zip
http://www.osbbs.com/dl/PythonInNutshell.zip
传说中的经典,不过一直没来得及看.
sockets.pdf
http://www.osbbs.com/dl/sockets.pdf
python的socket编程
diveintopython-html-5.4.zip
http://www.osbbs.com/dl/diveintopython-html-5.4.zip
《深入python》
html-2.3.4.zip
http://www.osbbs.com/dl/html-2.3.4.zip
python2.3.4的手册
LovePython.zip
http://www.osbbs.com/dl/LovePython.zip
Addison-Wesley Python Programming with the Java Class Libraries.chm
http://www.osbbs.com/dl/Addison-Wesley Python Programming with the Java Class Libraries.chm
OReilly - Python Programming on Win32.chm
http://www.osbbs.com/dl/OReilly - Python Programming on Win32.chm
python的win32编程讲解
Win32.zip
http://www.osbbs.com/dl/Win32.zip
上面一书的源码
python2.3tut.zip
http://www.osbbs.com/dl/python2.3tut.zip
O'Reilly - Python & XML.rar
http://www.osbbs.com/dl/O'Reilly - Python & XML.rar
cjkcodecs-1.0.3.zip
http://www.osbbs.com/dl/cjkcodecs-1.0.3.zip
支持东方文字
gb2312.zip
http://www.osbbs.com/dl/gb2312.zip
CANVAS3_VivianLi.rar
http://www.osbbs.com/dl/CANVAS3_VivianLi.rar
python写的安全检测程序
NeoBoard-1.1.tar.gz
http://www.osbbs.com/dl/NeoBoard-1.1.tar.gz
python写的论坛程序
py2exe-0.4.2.win32-py2.3.exe
http://www.osbbs.com/dl/py2exe-0.4.2.win32-py2.3.exe
将python脚本编译为.exe
PIL-1.1.4.win32-py2.3.exe
http://www.osbbs.com/dl/PIL-1.1.4.win32-py2.3.exe
图象库
upload.zip
http://www.osbbs.com/dl/upload.zip
python写上传程序
tkinter.chm
http://www.osbbs.com/dl/tkinter.chm
Oedipus-0.10.tar.gz
http://www.osbbs.com/dl/Oedipus-0.10.tar.gz
中文python学习资料:
Python 語言進階.pdf
http://www.osbbs.com/dl/Python 語言進階.pdf
皮大庆的Python学习笔记.pdf
http://www.osbbs.com/dl/皮大庆的Python学习笔记.pdf
王纯业的Python学习笔记.pdf
http://www.osbbs.com/dl/王纯业的Python学习笔记.pdf
葉平的Python教程.pdf
http://www.osbbs.com/dl/葉平的Python教程.pdf
一个python学习论坛的QQ群:
2567903
python邮件组:
www.python.cn

Pythonarrayssupportvariousoperations:1)Slicingextractssubsets,2)Appending/Extendingaddselements,3)Insertingplaceselementsatspecificpositions,4)Removingdeleteselements,5)Sorting/Reversingchangesorder,and6)Listcomprehensionscreatenewlistsbasedonexistin

NumPyarraysareessentialforapplicationsrequiringefficientnumericalcomputationsanddatamanipulation.Theyarecrucialindatascience,machinelearning,physics,engineering,andfinanceduetotheirabilitytohandlelarge-scaledataefficiently.Forexample,infinancialanaly

useanArray.ArarayoveralistinpythonwhendeAlingwithHomeSdata,performance-Caliticalcode,orinterFacingWithCcccode.1)同质性data:arrayssavememorywithtypedelements.2)绩效code-performance-clitionalcode-clitadialcode-critical-clitical-clitical-clitical-clitaine code:araysofferferbetterperperperformenterperformanceformanceformancefornalumericalicalialical.3)

不,notalllistoperationsareSupportedByArrays,andviceversa.1)arraysdonotsupportdynamicoperationslikeappendorinsertwithoutresizing,wheremactssperformance.2)listssdonotguaranteeconeeconeconstanttanttanttanttanttanttanttanttimecomplecomecomecomplecomecomecomecomecomecomplecomectaccesslikearrikearraysodo。

toAccesselementsInapythonlist,useIndIndexing,负索引,切片,口头化。1)indexingStartSat0.2)否定indexingAccessesessessessesfomtheend.3)slicingextractsportions.4)iterationerationUsistorationUsisturessoreTionsforloopsoreNumeratorseforeporloopsorenumerate.alwaysCheckListListListListlentePtotoVoidToavoIndexIndexIndexIndexIndexIndExerror。

Arraysinpython,尤其是Vianumpy,ArecrucialInsCientificComputingfortheireftheireffertheireffertheirefferthe.1)Heasuedfornumerericalicerationalation,dataAnalysis和Machinelearning.2)Numpy'Simpy'Simpy'simplementIncressionSressirestrionsfasteroperoperoperationspasterationspasterationspasterationspasterationspasterationsthanpythonlists.3)inthanypythonlists.3)andAreseNableAblequick

你可以通过使用pyenv、venv和Anaconda来管理不同的Python版本。1)使用pyenv管理多个Python版本:安装pyenv,设置全局和本地版本。2)使用venv创建虚拟环境以隔离项目依赖。3)使用Anaconda管理数据科学项目中的Python版本。4)保留系统Python用于系统级任务。通过这些工具和策略,你可以有效地管理不同版本的Python,确保项目顺利运行。

numpyarrayshaveseveraladagesoverandastardandpythonarrays:1)基于基于duetoc的iMplation,2)2)他们的aremoremoremorymorymoremorymoremorymoremorymoremoremory,尤其是WithlargedAtasets和3)效率化,效率化,矢量化函数函数函数函数构成和稳定性构成和稳定性的操作,制造


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