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Python版本升级

配套软件版本
升级到python2.7
Django version 1.8.17
MySQL version 5.6.27
Start Upgrade Python Version
yum install -y zlib-devel zlib bzip2-devel xz-libs xz wget git tar gcc gcc-c++ gcc* openssl openssl-devel pcre-devel python-devel libevent automake autoconf libtool make

安装Python 2.7.10

	1.下载
	wget http://www.python.org/ftp/python/2.7.10/Python-2.7.10.tgz
	2.解压
	tar xf Python-2.7.10.tar
	3.编译/安装
	首先要新建一个目录,用来作为Python2.7.10的安装目录
	mkdir /usr/local/python2.7
	然后开始编译
	cd Python-2.7.10 #进入解压后的Python目录
	./configure --prefix=/usr/local/python2.7 #等待编译完成
	make && make install #等待安装
	到这里Python2.7.10就算是安装完成了,但是现在在命令行输入 Python 看到的版本仍然还是2.6.6:那接着往下做:
	vim /root/.bash_profile
	PATH=/usr/local/python2.7/bin:$PATH:$HOME/bin
	export PATH
	source ~/.bash_profile
	现在命令行输入 python 看到的版本是不是 2.7.10 了!!!(如果不行自行解决)

安装setuptools

	wget https://pypi.Python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg --no-check-certificate 
	如果报错zipimport.ZipImportError: can't decompress data; zlib not available错误
	如果重新编译python2.7.10(yum install -y zlib-devel zlib)
	chmod +x setuptools-0.6c11-py2.7.egg
	sh setuptools-0.6c11-py2.7.egg
			
	如果报错尝试 
	https://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz
	tar zxvf setuptools-0.6c11.tar.gz
	cd setuptools-0.6c11
	python setup.py install

安装pip

	wget "https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#md5=834b2904f92d46aaa333267fb1c922bb" --no-check-certificate
	tar -xzvf pip-1.5.4.tar.gz
	cd pip-1.5.4 
	python setup.py install

安装MySQL驱动

	yum install mysql-devel python-setuptools python-devel libxml2 libxml2-dev libpcre3 libpcre3-dev python-MySQLdb -y
	tar xf MySQL-python-1.2.3.tar.gz
	cd MySQL-python-1.2.3
	python setup.py build
	python setup.py install

Start Django install

	tar xf Django-1.8.17.tar.gz
	cd Django-1.8.17
	python setup.py install
	python
	>>>import django
	创建一个工程
	cd ~
	创建工程名为black_hand(黑手)
	django-admin.py startproject black_hand
	新增应用(银狐)
	django-admin.py startapp silver_fox	
	修改settings.py(cd ~/black_hand/black_hand)
	修改时区
	TIME_ZONE = 'Asia/Shanghai'
	修改databases配置
	DATABASES = {
	 'default': {
		'ENGINE': 'django.db.backends.mysql',
		'NAME': 'django',
		'USER': 'root',
		'PASSWORD': 'root',
		'HOST': '127.0.0.1',
		'PORT': '3306',
	 }
	}
	MIDDLEWARE_CLASSES 中注释掉如下参数
	'django.middleware.csrf.CsrfViewMiddleware',
	TEMPLATES = [
				 {
			 'BACKEND': 'django.template.backends.django.DjangoTemplates',
			 'DIRS': [os.path.join(BASE_DIR, 'templates')],
				'APP_DIRS': True,
			 'OPTIONS': {
				 'context_processors': [
				 'django.template.context_processors.debug',
				 'django.template.context_processors.request',
				 'django.contrib.auth.context_processors.auth',
				 'django.contrib.messages.context_processors.messages',
					 ],},},]
	
	INSTALLED_APPS = (
				 'django.contrib.admin',
				 'django.contrib.auth',
				 'django.contrib.contenttypes',
				 'django.contrib.sessions',
				 'django.contrib.messages',
				 'django.contrib.staticfiles',
				 #'sliver_fox',
				 'silver_fox',
				)
	#Add databses import db_schema
	mysql –uroot –proot –e 'create database django '
	mysql –uroot –proot django –e 'source django_20161212_schema.sql '
	如果直接启动正常就无需执行python manage.py migrate

同步db表信息到model

	python ../manage.py inspectdb >model.py
	把github中下载的black_hand直接替换到django中新增的black_hand目录即可

开启django

	nohup /usr/local/python2.7/bin/python2.7 manage.py runserver 0.0.0.0:8000 --insecure & 
	
	#ipaddress 为django主机IP		
	访问WEB页面 http://ipaddress:8000/login.html
	登陆用户密码都是GuiJiaoQi/GuiJiaoQi