python aiml标签用法

aiml文件标签：
 1
 <aiml>
Defines the beginning and end of a AIML document.
2
 <category>
Defines the unit of knowledge in Alicebot's knowledge base.
3
 <pattern>
Defines the pattern to match what a user may input to an Alicebot.
4
 <template>
Defines the response of an Alicebot to user's input.
<star>
Used to match wild card * character(s) in the <pattern> Tag.
<srai>
Multipurpose tag, used to call/match the other categories.
<random>
Used <random> to get random responses.
<li>
Used to represent multiple responses.<set>
Used to set value in an AIML variable.
6
 <get>
Used to get value stored in an AIML variable.
7
 <that>
Used in AIML to respond based on the context.
<topic>
Used in AIML to store a context so that later conversation can be done based on that context.
<think>
Used in AIML to store a variable without notifying the user.
<condition>
Similar to switch statements in programming language. It helps ALICE to respond to matching input.
<category>
 <pattern> A * is a *. </pattern>
<template>
 When a <star index = "1"/> is not a <star index = "2"/>?
 </template>
</category>
<?xml version = "1.0" encoding = "UTF-8"?>
 <aiml version = "1.0.1" encoding = "UTF-8"?>
<category>
 <pattern>I LIKE *</pattern>
 <template>
 I too like <star/>.
 </template>
 </category>
<category>
 <pattern>A * IS A *</pattern>
 <template>
 How <star index = "1"/> can not be a <star index = "2"/>?
 </template>
 </category>
</aiml>
<?xml version = "1.0" encoding = "UTF-8"?>
 <aiml version = "1.0.1" encoding = "UTF-8"?>
 <category>
 <pattern> WHO IS ALBERT EINSTEIN </pattern>
 <template>Albert Einstein was a German physicist.</template>
 </category>
<category>
 <pattern> WHO IS Isaac NEWTON </pattern>
 <template>Isaac Newton was a English physicist and mathematician.</template>
 </category>
<category>
 <pattern>DO YOU KNOW WHO * IS</pattern>
 <template>
 <srai>WHO IS <star/></srai>
 </template>
 </category>
 </aiml>
<?xml version = "1.0" encoding = "UTF-8"?>
 <aiml version = "1.0.1" encoding = "UTF-8"?>
 <category>
 <pattern>WHAT ABOUT MOVIES</pattern>
 <template>Do you like comedy movies</template>
 </category>
<category>
 <pattern>YES</pattern>
 <that>Do you like comedy movies</that>
 <template>Nice, I like comedy movies too.</template>
 </category>
<category>
 <pattern>NO</pattern>
 <that>Do you like comedy movies</that>
 <template>Ok! But I like comedy movies.</template>
 </category>
</aiml>