Python Basics-Ternary operations and bytes data

• Ternary operations

   

• In-process

1. Binary, 01
2. Octal, 01234567
3. Decimal, 0123456789
4. Hex, 0123456789ABCDEF

 

• Bytes Type

http://www.cnblogs.com/txw1958/archive/2012/07/19/2598885.htmlThe most important new feature of Python 3 is probably a clearer distinction between text and binary data. Text is always Unicode, represented by the STR type, and binary data is represented by the bytes type. Python 3 does not mix str and bytes in any implicit way, which makes the distinction between them particularly clear. You cannot stitch strings and byte packets, search for strings in a byte packet (or vice versa), or pass a string into a function with a byte packet (or vice versa). It's a good thing. A string can be encoded into a byte packet, and a byte packet can be decoded into a string.

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Python Basics-Ternary operations and bytes data