python a comprehensive programming language
DESCRIPTION
Python A Comprehensive Programming Language. 胡崇偉 [email protected] Open Source Software Foundry. 自由軟體鑄造場. 營運網站以提供自由軟體專案進駐開發 提供系統技術與工具以協助軟體開發 研究開放源碼軟體授權條款與法律政策議題並提供諮詢 媒合促成以自由軟體為基礎的本地成功案例 報導國內外產業及社群新聞 進行人才培育及國際交流活動. Service and Resource. 專案管理. Service and Resource. 共同筆記. 版本管理. - PowerPoint PPT PresentationTRANSCRIPT
自由軟體鑄造場
• 營運網站以提供自由軟體專案進駐開發• 提供系統技術與工具以協助軟體開發• 研究開放源碼軟體授權條款與法律政策議題並提供諮詢
• 媒合促成以自由軟體為基礎的本地成功案例
• 報導國內外產業及社群新聞• 進行人才培育及國際交流活動
Service and Resource
專案管理
Service and Resource
專案管理
版本管理
共同筆記
檔案下載
通信論壇
統計資訊
待辦事項
Service and Resource
專案管理
版本管理
共同筆記
檔案下載
通信論壇
統計資訊
待辦事項
資源目錄 人才資料
授權條款精靈
研究報告教學文件
電子報
推廣光碟
Python ?
Python is a
DynamicObject-Oriented
Programming Language
Run-Time Typing
• Python's run time must work harder than Java's.
• a + b = ?– inspect the objects a and b to find out their type,
which is not known at compile time.– 7 + 11.0– ‘Hello’ + ‘world’– (1, 2, 3) + (4, 5, 6)
Interactive with Interpreter
Read-Eval-Print Loop
Edit
Compile
Deploy
DebugWait
Read
Eval
>>> 是提示符號
Built-in DataTypes
• Number
• String
• List
• Tuple
• Dictionary
7, 11.0
‘Hello World’
[7, 11, ‘store’]
(7, 11, ‘shop’)
{‘name’:’marr’, ‘home’:’taipei’}
elementselements
MIT to Try Python in CS Courses
Other Features
• Cross Platform and Porting• Excellent Modules• Small• Efficient• Popular
Nokia PyS60
Indexing and Slicing
• myString = “I Love Python”
• myString[0] == “I”
• myString[-1] == “n”
• myString[7:-2] == “Pyth”
I L o v e P y t h o n
[0
↓
1
↓
2
↓
7
-6
↓
-2
↓
-1
↓]
Code Indenting
• No explicit begin or end
• No curly braces
if age > 18: print “You are old enough.”else: print “You are too young.”
Function Example
def myFunc(score): “”” document strings “”” import math math.sqrt(score) * 10
File Handling
fileobj = open(“myfile”, “r”)lines = fileobj.readlines()for line in lines: print line
Socket Creation
import socket
s = socket.socket( socket.AF_INET, socket.SOCK_STREAM)s.connect( ("www.mysite.com", 80))
Python Package Index
RestructuredText
• http://docutils.sourceforge.net/
• Support Formats: HTML,XML,S5,LaTeX
• rst2html < myRST.txt > myRST.html
Version Control
• Mercurial
GUI Library and Toolkit
Wingware IDE
PyGame
PyGame
Blender
Elephants Dream
SQLAlchemy
Web Frameworks
Python Hosting
Plone …
a CMS
Built on Zope
Written in Python
Blog (CoreBlog)
Portal (CIA, USA)
Portal (NASA, USA)
Network Management (ZenOSS)
Issue Tracker (Poi)
Download Installer• http://plone.org/products/plone
Windows Installer
Windows Installer
Windows Installer
Plone Controller
Filesystem Listing
• Python
• Zope
• Plone
• Packages/Products
• Software Home
• Instance Home
One Database, Many Instances
HTTP Requests and Responses
Instance #1 Instance #2
ZEO Client #1 ZEO Client #2port 8080 port 8081
Data.fs
Front Page
Zope Management Interface (ZMI)
Site Setup
Guest View
Authenticated View
Tip for Trying Out -Different Browsers
forDifferent Users/Roles
One for Admin, Another for Regular User
Usecase #1
Create
a New User
Views Available After Login
• Personal Bar
• Content Views
Usecase #2
CreateNew Contents
(Page)
Default Content Types
Page
News Item
Event
Image
File
Link
Title to ID (Part of the URL)
↓
Visual Editor
Content States
Default State and Workflow
Roles and Permissions
View Add Edit Review
Manager ✔ ✔ ✔ ✔
Reviewer ✔ ✔ ✔
Member ✔ ✔ ✔
Non-Login ？
Core Security Mapping
Transaction and Undo
Usecase #3
Manage
Portlets
Usecase #4
Enable
OpenID Support
Usecase #5
Change Theme (to NuPlone)
Free Themes
Better and Super Plone ?
Want More ?
Join the Community and Develop !
Starting Points• http://plone.org/documentation• http://marrtw.blogspot.com/2009/04/plone3-books.html
SQL Database Connection
MySQLDatabase
Connection
PgSQLDatabase
Connection
ODBCDatabase
Connection
Z SQLMethod
Z SQLMethod
Z SQLMethod
Z SQLMethod
Z SQLMethod
Z SQLMethod
Database Components
GadflyMySQL
MySQLDA
PostgreSQL
PsycopgDA
MSSQL
ODBCDA
Zope
Z SQL Method
Search Interface
DTML
Script
Page Template
HTML WYSWYG Editor
DatabaseAdapter
PloneSite
Developmentand
Management
DatabaseConnection
Designer Friendly Templates
• Work with WYSIWYG editors
• Zope Page Template (ZPT)– Template Attribute Language (TAL)– Macro Expansion Tag Attribute Language (METAL)
<title tal:content="here/title">Page Title</title>
AttributeName
XML Namespace
AttributeValue
name bodyTAL statement
ElementContent
Theme Designers ?
• AJAX / jQuery Support
• KSS = Kinetic Style Sheets
• Deliverance
• Must Read– Plone 3 Theming
Repeatable Development
buildout.cfg bin/buildout
editing running with
PythonPackageIndex
checking into
*.egg
*.tar.gz
downloadingproduct/package
installed as
Build Your Own Project
cd c:\C:\plone\python\Scripts\paster create plone3_buildout MyBuildout
cd MyBuildoutvim buildout.cfgbin\buildout.exe
buildout.cfg Sample
[buildout]http-address = 8080eggs = Plone my.packagezcml = my.packagedebug-mode = on
Summary
A Comprehensive CMS ?通用型的內容管理系統
The Web CMS Report
Ideaware Report
Web CMS 2007Content Production ServicesAuthoring & TransformationAggregationRepository ServicesMetadata/Taxonomy ManagementGlobalizationPromotion PathSystem Reporting
Content Delivery ServicesPersonalizationSite SearchScaling & PerformanceMultichannel & SyndicationContent RetentionUser-Generated ContentMicro-ApplicationsSite Analytics
Vendor IntangiblesMaintenance & SupportIntegration & Tech PartnershipsActive User GroupsServices & ChannelProduct QAStrategy & RoadmapGood Value
TechnologyStandardsDevelopmentAccess ControlTemplatingPage RenderingUsabilityInternationalization
Active Community
Multilingual Support
Open Source Projects
OpenPlans
ArgoUML
SchoolTool
Alternative Theming - Deliverance
Developer Baby Steps• Python Script + External Method
Plone Hosting
