Authors: Mark Lutz

Tags: #COMPUTERS / Programming Languages / Python

Programming Python (219 page)

BOOK: Programming Python

3.82Mb size Format: txt, pdf, ePub

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shell variables, “I’d Like to Have an Argument, Please” , Shell Environment Variables , Fetching Shell Variables , Changing Shell Variables , Shell Variable Fine Points: Parents, putenv, and getenv , Wrapping C Environment Calls , Wrapping C Environment Calls with SWIG

accessing, “I’d Like to Have an Argument, Please”
changing, Changing Shell Variables
defined, Shell Environment Variables
environment settings, Shell Variable Fine Points: Parents, putenv, and getenv
fetching, Fetching Shell Variables
wrapping calls, Wrapping C Environment Calls , Wrapping C Environment Calls with SWIG

ShellGui tool, ShellGui: GUIs for Command-Line Tools , A Generic Shell-Tools Display , A Generic Shell-Tools Display , Application-Specific Tool Set Classes , Adding GUI Frontends to Command Lines , Room for improvement , Non-GUI scripts , Non-GUI scripts , GUI input dialogs , GUI input dialogs

adding GUI frontends to command lines, Adding GUI Frontends to Command Lines , Room for improvement
application-specific tool set classes, Application-Specific Tool Set Classes
functionality, ShellGui: GUIs for Command-Line Tools
generic shell-tools display, A Generic Shell-Tools Display , A Generic Shell-Tools Display
GUI input dialogs, GUI input dialogs , GUI input dialogs
non-GUI scripts, Non-GUI scripts , Non-GUI scripts

shelve files, Persistence Options in Python , Shelve Files , Using Shelves , Using Shelves , Storing Built-in Object Types in Shelves , Storing Class Instances in Shelves , Storing Class Instances in Shelves , Changing Classes of Objects Stored in Shelves , Shelve Constraints , Underlying DBM format portability

changing classes of objects, Changing Classes of Objects Stored in Shelves
constraints, Shelve Constraints , Underlying DBM format portability
defined, Persistence Options in Python , Shelve Files
standard operations, Using Shelves
storing built-in object types, Storing Built-in Object Types in Shelves
storing class instances, Storing Class Instances in Shelves , Storing Class Instances in Shelves
usage considerations, Using Shelves

shelve module, Dictionaries of dictionaries , Using Shelves , Using Shelves , Using Shelves , A Console Shelve Interface , A Console Shelve Interface , A GUI Shelve Interface , Future directions , A Web-Based Shelve Interface , Future directions , Ideas for Improvement , Shelve Files , Using Shelves , Using Shelves , Objects are unique only within a key , Updates must treat shelves as fetch-modify-store mappings

console interface, A Console Shelve Interface , A Console Shelve Interface
dictionary-of-dictionaries format and, Dictionaries of dictionaries
functionality, Using Shelves , Using Shelves
GUI interface, A GUI Shelve Interface , Future directions
open method, Using Shelves
pickle support and, Shelve Files
PyMailGUI program and, Ideas for Improvement
unique objects and, Objects are unique only within a key
usage considerations, Using Shelves
web-based interfaces, A Web-Based Shelve Interface , Future directions
writeback argument, Using Shelves , Updates must treat shelves as fetch-modify-store mappings

shutil module, Python System Modules , Other os module file tools

additional information, Other os module file tools
functionality, Python System Modules

signal handlers, Preventing zombies with signal handlers on Linux , Preventing zombies with signal handlers on Linux

signal module, Python System Modules , Signals , Signals , Signals , Signals , Signals

alarm function, Signals
functionality, Python System Modules , Signals , Signals
pause function, Signals
signal function, Signals

signals, Interprocess Communication , Signals , Signals

defined, Interprocess Communication
functionality, Signals , Signals

Silverlight framework, Python GUI Development Options

SimpleEditor class, Adding Text-Editing Operations , Using the clipboard , Composition versus inheritance , It’s called “Simple” for a reason: PyEdit (ahead)

clipboard support, Using the clipboard
functionality, Adding Text-Editing Operations
inheritance support, Composition versus inheritance
limitations, It’s called “Simple” for a reason: PyEdit (ahead)

SIP system, Other Extending Tools

Smalltalk language, Enter Python

SMTP (Simple Mail Transfer Protocol), SMTP: Sending Email , SMTP Mail Sender Script , Sending Email at the Interactive Prompt , Manipulating both From and To , Sending Email at the Interactive Prompt , Sending Mail by SMTP , Using the Send Mail Script Outside a Browser

date formatting standard, Manipulating both From and To
mail sender script, SMTP Mail Sender Script , Sending Email at the Interactive Prompt
overview, SMTP: Sending Email
PyMailCGI program, Sending Mail by SMTP , Using the Send Mail Script Outside a Browser
sending email at interactive prompt, Sending Email at the Interactive Prompt

smtplib module, Python’s Internet Library Modules , Unicode in Python 3.X and Email Tools , SMTP: Sending Email , A Console-Based Email Client , Sending Email and Attachments , Ideas for Improvement , Implementation Overview

functionality, Python’s Internet Library Modules , Unicode in Python 3.X and Email Tools , SMTP: Sending Email
pymail script and, A Console-Based Email Client
PyMailCGI program and, Implementation Overview
PyMailGUI program and, Sending Email and Attachments , Ideas for Improvement

smtpmail script, SMTP Mail Sender Script , Sending Email at the Interactive Prompt

SOAP, Python Internet Development Options , Persistence Options in Python , Using Object Pickling , Other Integration Topics

integration considerations, Other Integration Topics
persistence options, Persistence Options in Python
pickled objects and, Using Object Pickling
Web services support, Python Internet Development Options

socket module, Python System Modules , Sockets: A First Look , Socket use cases , Python’s Internet Library Modules , Python’s Internet Library Modules , Socket Programming , Binding reserved port servers

functionality, Python System Modules , Sockets: A First Look , Socket use cases , Python’s Internet Library Modules , Python’s Internet Library Modules
programming, Socket Programming , Binding reserved port servers

socket objects, Output stream buffering revisited: Deadlocks and flushes , Server socket calls , Server socket calls , Server socket calls , Client socket calls , Client socket calls , Client socket calls , Running the select server , Making Sockets Look Like Files and Streams

bind method, Server socket calls
close method, Client socket calls
connect method, Client socket calls
defined, Server socket calls
listen method, Server socket calls
makefile method, Output stream buffering revisited: Deadlocks and flushes , Making Sockets Look Like Files and Streams
send method, Client socket calls
setblocking method, Running the select server

sockets, Interprocess Communication , Output stream buffering revisited: Deadlocks and flushes , Socket basics , Socket basics , Sockets and independent programs , Socket use cases , Adding a GUI As a Separate Program: Sockets (A Second Look) , Adding a GUI As a Separate Program: Sockets (A Second Look) , Sockets and pipes: Compare and contrast , What we will cover , Python Internet Development Options , The Socket Layer , Machine identifiers , Socket Programming , Socket Basics , Client socket calls , Server socket calls , Server socket calls , Transferring byte strings and objects , Client socket calls , Running Socket Programs Locally , Running Socket Programs Remotely , Socket pragmatics , Socket pragmatics , Spawning Clients in Parallel , Preview: Denied client connections , Talking to Reserved Ports , Binding reserved port servers , Forked processes and sockets , Making Sockets Look Like Files and Streams , Sockets versus command pipes , Sockets versus command pipes

basic functionality, Socket basics , Socket basics , The Socket Layer , Socket Basics , Client socket calls
client calls, Client socket calls
command pipes and, Sockets versus command pipes
defined, Interprocess Communication , What we will cover
development options, Python Internet Development Options
forked processes and, Forked processes and sockets
independent programs and, Sockets and independent programs
looking like files and streams, Making Sockets Look Like Files and Streams , Sockets versus command pipes
machine identifiers, Machine identifiers
output stream buffering and, Output stream buffering revisited: Deadlocks and flushes
pipes and, Sockets and pipes: Compare and contrast
practical usage considerations, Socket pragmatics
programming support, Socket Programming
running programs locally, Running Socket Programs Locally
running programs remotely, Running Socket Programs Remotely , Socket pragmatics
server calls, Server socket calls , Server socket calls
spawning clients in parallel, Spawning Clients in Parallel , Preview: Denied client connections
spawning GUI as separate programs, Adding a GUI As a Separate Program: Sockets (A Second Look) , Adding a GUI As a Separate Program: Sockets (A Second Look)
talking to reserved ports, Talking to Reserved Ports , Binding reserved port servers
transferring byte strings/objects, Transferring byte strings and objects
use cases, Socket use cases

socketserver module, Running a Web Server , Python’s Internet Library Modules , Standard Library Server Classes

sorted function, Coding alternatives for adders and sorters

source code lines, counting, Counting Source Code Lines (Visitor)

spam, Sending Messages , Ideas for Improvement

SPARK toolkit, Advanced Language Tools

spawned programs, Changing Shell Variables , Adding a GUI As a Separate Program: Sockets (A Second Look) , Adding a GUI As a Separate Program: Sockets (A Second Look) , Adding a GUI As a Separate Program: Command Pipes , Other uses for threaded pipe GUIs , Spawning Clients in Parallel , Preview: Denied client connections

BOOK: Programming Python

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