Python學習筆記 第一課 Basic Information of Python

因學校習作需要而研究Python

使用教材：Python3.4.1 Official Documentation - The Python Standard Library

Chapter 1 Basic Information of Python

1) Nature of Python: a high-level, interpreted language

2) Aim of Python: to automate tasks on computers

3) Examples of usages:

• perform a search-and-replace over a large number of text-files
• rename and rearrange a bunch of photo files
• write a specialized GUI application
• write a small custom database
• write a simple game

4) Advantages of using Pythons:

• simple to use
• support multiple developing platforms (Window, Mac OS X, Unix OS)
• provide much error-checking
• reusable (split your program into modules)
• extensible (add built-in functions/modules, link to libraries, link with other applications)
• support high-level data types built-in (e.g: flexible arrays, dictionaries)

5) Characteristics of Python

• statement grouping is done by indentation (not brackets)
• no variable or argument declarations are necessary

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