Python string, numeric calculation _python

Python is an object-oriented language, but it does not encapsulate standard classes into libraries like C + +, but is further encapsulated, and the language itself integrates classes and functions, such as print,list,dict etc. It's very convenient for programming.

Python uses # for single-line comments, using ' or ' ' to make multiline comments

Numerical calculation

>>> print "One Hour has", "seconds" one 
Hour has 3600
>>> result = 12 # Same line of code benefits Make formatting clearer with space
>>> print result
12

String

Python uses "or" to denote a string, accustomed to using a single word with the word ""

>>> print ' Here's is Python ' This is
python,to O

If you use a non-ASCII-encoded character in your text, you can join the #-*-coding:utf-8 on the Python script's open-*-