Beginning Python - From Novice to Professional

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CHAPTER 26 ■ PROJECT 7: YOUR OWN BULLETIN BOARD 497 Figure 26-2. The message viewer Figure 26-3. The message composer
498 CHAPTER 26 ■ PROJECT 7: YOUR OWN BULLETIN BOARD Further Exploration Now that you have the power to develop huge and powerful Web applications with reliable and efficient storage, there are lots of things you can sink your teeth into: • How about making a Web front-end to a database of your favorite Monty Python sketches? • If you’re interested in improving the system in this chapter, you should think about abstraction. How about creating a utility module with a function to print a standard header and another to print a standard footer? That way you wouldn’t have to write the same HTML stuff in each script. Also, it might be useful to add a user database with some password handling or abstract away the code for creating a connection. • If you’d like a storage solution that doesn’t require a dedicated server, you could use SQLite (which is used in Chapter 13), or you might want to check out Metakit, a really neat little database package that also lets you store an entire database in a single file (http://equi4.com/metakit/python.html). • Yet another alternative is the Berkeley DB (http://www.sleepycat.com), which is quite simple but can handle astonishing amounts of data very efficiently. (The Berkeley DB is accessible, when installed, through the standard library modules bsddb, dbhash, and anydbm.) What Now? If you think writing your own discussion forum software is cool, how about writing your own peer-to-peer file sharing program, like Napster or BitTorrent? Well, in the next project, that’s exactly what you’ll do—and the good news is that it will be easier than most of the network programming you’ve done so far, thanks to the wonder of remote procedure calls.
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Beginning Python From Novice to Pro
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For Ranveig
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■CHAPTER 23 Project 4: In the New
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viii ■CONTENTS Strings . . . . .
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x ■CONTENTS ■CHAPTER 5 Conditio
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xxii ■CONTENTS Preparations . . .
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About the Technical Reviewer ■JER
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Introduction A C program is like a
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CHAPTER 1 ■ ■ ■ Instant Hacki
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82 CHAPTER 5 ■ CONDITIONALS, LOOP
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110 CHAPTER 6 ■ ABSTRACTION But w
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124 CHAPTER 6 ■ ABSTRACTION Also,
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138 CHAPTER 6 ■ ABSTRACTION Scope
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140 CHAPTER 7 ■ MORE ABSTRACTION
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CHAPTER 9 ■ ■ ■ Magic Methods
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256 CHAPTER 11 ■ FILES AND STUFF
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270 CHAPTER 12 ■ GRAPHICAL USER I
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298 CHAPTER 14 ■ NETWORK PROGRAMM
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314 CHAPTER 15 ■ PYTHON AND THE W
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358 CHAPTER 17 ■ EXTENDING PYTHON
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CHAPTER 18 ■ ■ ■ Packaging Yo
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392 CHAPTER 20 ■ PROJECT 1: INSTA
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APPENDIX A ■ ■ ■ The Short Ve
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APPENDIX A ■ THE SHORT VERSION 54
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558 APPENDIX B ■ PYTHON REFERENCE
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572 APPENDIX C ■ ONLINE RESOURCES
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Index ■Symbols - operator 558 !=
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■INDEX 579 cmd module 252, 501 Cm
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■INDEX 589 localtime function tim
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■INDEX 593 playful programming 38
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■INDEX 595 Python C API 365 hand-
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■INDEX 601 TestCase class methods
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