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Dive Into Python

Dive Into Python is a Python book for experienced programmers. Whether you’re an experienced programmer looking to get into Python or grizzled Python veteran who remembers the days when you had to import the string module, Dive Into Python is your ’desert island’ Python book. If you’ve never programmed before, Python is an excellent language to learn modern programming techniques. But this book should not be your starting point. Get "How to Think Like a Computer Scientist: Learning with Python" by Allen Downey, Jeffrey Elkner, Chris Meyers and learn the basics. . | Table of Contents Dive Into Python.1 Chapter 1. Installing Python.2 1.1. Which Python is right for you .2 1.2. Python on Windows .2 1.3. Python on Mac OS X.3 1.4. Python on Mac OS 9.5 1.5. Python on RedHat Linux.5 1.6. Python on Debian GNU Linux.6 1.7. Python Installation from Source.6 1.8. The Interactive Shell.7 1.9. Summary.8 Chapter 2. Your First Python Program.9 2.1. Diving in.9 2.2. Declaring Functions.9 2.3. Documenting Functions.10 2.4. Everything Is an Object.11 2.5. Indenting Code.13 2.6. Testing Modules.14 Chapter 3. Native Datatypes.15 3.1. Introducing Dictionaries.15 3.2. Introducing Lists.17 3.3. Introducing Tuples.22 3.4. Declaring variables.23 3.5. Formatting Strings.25 3.6. Mapping Lists.26 3.7. Joining Lists and Splitting Strings.28 3.8. Summary.29 Chapter 4. The Power Of Introspection.31 4.1. Diving In.31 4.2. Using Optional and Named Arguments.32 4.3. Using type str dir and Other Built-In Functions.33 4.4. Getting Object References With getattr.36 4.5. Filtering Lists.38 4.6. The Peculiar Nature of and and or.39 4.7. Using lambda Functions.41 4.8. Putting It All Together.43 4.9. Summary.45 Chapter 5. Objects and Object-Orientation.47 5.1. Diving In.47 5.2. Importing Modules Using from module import.49 5.3. Defining Classes.50 5.4. Instantiating Classes.53 5.5. Exploring UserDict A Wrapper Class.54 5.6. Special Class Methods.56 5.7. Advanced Special Class Methods.59 Dive Into Python i Table of Contents Chapter 5. Objects and Object-Orientation 5.8. Introducing Class Attributes.60 5.9. Private Functions.62 5.10. Summary.63 Chapter 6. Exceptions and File Handling.64 6.1. Handling Exceptions .64 6.2. Working with File Objects.66 6.3. Iterating with for Loops.70 6.4. Using sys.modules.72 6.5. Working with Directories.74 6.6. Putting It All Together.77 6.7. Summary.78 Chapter 7. Regular Expressions.81 7.1. Diving In.81 7.2. Case Study Street Addresses.81 7.3. Case Study Roman Numerals.83 7.4. Using the n m Syntax.85 7.5. Verbose Regular Expressions.88