《树莓派python编程指南》摘要

本书源码
1】www.hzbook.com
2】www.wiley.com/go/pythonraspi

第1章：启航
打印内核信息    dmesg
打印系统日志    cat /var/log/syslog
轻量级X11桌面    LXDE
启动命令    startx
修改配置    sudo raspi-config
安装软件
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install synaptic
sudo synaptic
绘图    turtle

第2章：编程指南
python的建议模块    import this

第4章：图形界面
from PySide.QtCore import *
from PySide.QtGui import *
from PySide.QtWebKit import *

第5章：搭建游戏
sudo apt-get install libsdl-dev libsdl-image1.2-dev \
  libsdl-mixer1.2-dev libsdl-ttf2.0-dev libsmpeg-dev \
  libportmidi-dev libavformat-dev libswscale-dev \
  mercurial python3-dev

hg clone https://bitbucket.org/pygame/pygame
cd pygame
python3 setup.py build
sudo python3 setup.py install

import pygame
音乐    import pygame.mixer
物理库    PyMunk
pygame原点在左上角，pymunk在左下角

第6章：OpenGL
wget https://github.com/stephanh42/rpigl
unzip rpigl-master.zip
cd rpigl-master
python3 setup.py build
sudo python3 setup.py install

cd demos
python3 bumpedspere.py

转换mp3成wav
sudo apt-get install mpg123
mpg123 -w out.wav input.mp3

第7章：网络
查看网络    ifconfig

import socket

twitter API:github.com/sizohsix/twitter

天气预报    OpenWeatherMap.org

动态内容(支持模板)
sudo apt-get install python3-tornado

import tornado.ioloop
import tornado.web

subprocess模块

第8章：我的世界
在 http://pi.minecraft.net 下载 minecraft-pi-0.1.1.tar.gz
tar zxvf minecraft-pi-0.1.1.tar.gz
mcpi/minecraft-pi

从本书网站下载 chapter8-minecraft.tar.gz ，tar zxvf 
import minecraft
mc = minecraft.Minecraft.create()
mc.player.setPos(10,10,10)

第9章：多媒体
sudo apt-get install libportaudio0 libportaudio2 libportaudiocpp0 \
  portaudio19-dev python3-setuptools python3-pip
sudo pip-3.2 install pyaudio

import pyaudio
import wave

develpoer.wolframalpha.com

摄像头
import pygame.camera

sudo apt-get install python-opencv libopencv-core-dev

raspistill -o test.png
import subprocess
subprocess.call(['raspistill','-o','test.png'])

raspistill -w 200 -h 200 -co 90 -n -t 1 -ifx sketch  -o test.png 

第10章：脚本

import subprocess
p = subprocess.Popen(['raspistill','-o','test.png'])
text = p.stdout.read().decode()
text.splitlines()

from optparse import OptionParser

ssh-keygn -t rsa
scp location1 [email protected]:location2

第11章：硬件接口
sudo pip-3.2 install RPi.GPIO
import RPi.GPIO as GPIO
dir(GPIO)

www.penguintutor.com/electronics/

GPIO.setmode(GPIO.BCM)

SPI:chapter11-spiadc.py

I2C:github.com/quick2wire/quick2wire-python-api

串口:
sudo pip install pyserial
import serial

第12章：测试与调试
import unittest
class Tests(unittest.TestCase):

python3 file.py -v