check whether a condition is true and raises an AssertionError (optionally with a supplied error message) if it isn't. : assert « Statement « Python Tutorial

Home
Python Tutorial
1.Introduction
2.Data Type
3.Statement
4.Operator
5.String
6.Tuple
7.List
8.Dictionary
9.Collections
10.Function
11.Class
12.File
13.Buildin Function
14.Buildin Module
15.Database
16.Regular Expressions
17.Thread
18.Tkinker
19.wxPython
20.XML
21.Network
22.CGI Web
23.Windows
Python Tutorial » Statement » assert 
3.17.1.check whether a condition is true and raises an AssertionError (optionally with a supplied error message) if it isn't.
age = 12
assert age >= 12, 'Children under the age of 12 are not allowed'
3.17.assert
3.17.1.check whether a condition is true and raises an AssertionError (optionally with a supplied error message) if it isn't.
3.17.2.Assertions
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.