python conditional assignment

Ext.: http://www.cnblogs.com/dolphin0520/archive/2013/03/13/2954682.htmlI. Conditional SELECTION statementsThe keywords for conditional selection statements in Python are: If, elif, else three. Its basic form is as follows:If condition: blockelif Condition: block...else: blockWhere the elif and else statement blocks are optional. For if and elif only con

In the previous article we explained the condition of a single condition and multiple conditions in a conditional statement. For today's article, let's take a look at some of the remaining scenarios in the Python conditional statement. if it is judged that multiple conditions need to be judged at the same time, the or (or) can be used to indicate that two condit

Python Conditional Statements A python conditional statement determines the code block that executes by executing the result of one or more statements (true or false). You can easily understand the execution of conditional statements by: The

A python conditional statement determines the code block that executes by executing the result of one or more statements (true or false). You can easily understand the execution of conditional statements.The conditional statements in Python include the IF, elif, else stateme

The trinocular operator is an important part of C language. The conditional operator is the only operator with three operands, also known as a ternary operator.In C-style languages, the ternary operator is in the following form:But there is no such operator in Python, and before Python 2.5, you can represent the ternary operator in the following waywhere c is the

Python conditional statementsPython conditional statements A Python Condition Statement is a code block that is determined by the execution result (True or False) of one or more statements. You can briefly understand the execution process of conditional statements: The

Tag: SSE tin exits list usage by meaning for loop breakFirst, the Python if condition judgment statement(1),Python's if--If statement followed by an expression, and then using: to represent the code start Note: The indentation rules for Python code. indentation should be used in strict accordance with Python's customary usage:4 spaces, do not use tab, and do not mix tab and space, otherwise it is easy to c

1Conditional Judgment[email protected] python]# cat age.py#!/usr/bin/python#-*-Coding:utf-8-*-Age=20If Age >=18:print (' your age : ', Ages)-- Two indented lines are considered to be a block of statementsPrint (' adult ')Elseprint (' your age : ', ages)Print (' teenager ')if the grammatical structureIf Conditional Judgment 1>: Execution 1>Elif

assignment operation, the assignment of a reference is the re-binding of the variable name, and the value assignment is the copy of the object. They can simulate each other. Reference to the value of the assignment, only need explicit copy or copy-on-write on it. And the value of the want to have a reference to the

The basics of Python's conditional statements and looping statements: 1. Conditional statements: Includes single, dual, and multi-branch statements, If-elif-else 2. Loop statement: Use of while and simple network brush crawler 3. Loop statement: Use and traversal of for Lists, tuples, files, and strings complement the knowledge of a block of statements before they can be sued for

Directory Conditional statements Simple Group of statements Pythonconditional StatementsA python conditional statement determines the code block that executes by executing the result of one or more statements (true or false).You can easily understand the execution of conditional statements by:The