python3.6的安装及cx_oracle安装

一、创建所需目录

mkdir -p /home/用户名/software/python3.6.1

mkdir -p /home/用户名/priv/byd

mkdir -p /home/用户名/priv/byd/src/python

mkdir -p /home/用户名/priv/byd/org

二、修改byd目录的权限

cd /home/用户名/priv/

ll

chmod 777 byd/

ll

三、将安装包放到byd中,并将包备份到org中

在byd中解包:

cd /home/用户名/priv/byd

tar zxvf Python-3.6.1.tgz

tar zxvf cx_Oracle-6.0.2.tar.gz

四、安装python-3.6.1(如果在make编译报错字符集错误,可以暂时将LANG修改为C待成功安装成功后再改回来)

env | grep LANG

ls

cd Python-3.6.1

配置:

./configure --prefix=/home/用户名/software/python3.6.1

编译:

make

安装:

make install

五、配置环境变量

vi /home/用户名/.bashrc

# .bashrc

# Source global definitions

if [ -f /etc/bashrc ]; then

        . /etc/bashrc

fi

# User specific aliases and functions

#add bash execut command's time

#export HISTTIMEFORMAT='%F   %T 命令: '

export PATH=$PATH:/home/用户名/software/python3.6.1/bin

wq

source /home/用户名/.bashrc

env | grep PATH

六、安装cx_Oracle

cd /home/用户名/priv/byd/

ls

cd cx_Oracle-6.0.2

ls

安装:

python3 setup.py install

source /home/monitor/.bashrc

env | grep PATH

python3

env | grep LANG

----LANG=zh_CN.GB18030

测试脚本

cd src/python/

vi connora.py

#!/home/用户名/software/python3.6.1/bin/python3

import os,sys

import cx_Oracle

db=cx_Oracle.connect('monitor/[email protected]/flrdb')

csr=db.cursor()

sql='select * from flr.flr_clr_date_desc'

csr.execute(sql)

rslt=csr.fetchall()

print ( "All Result is:%s" % rslt )

csr.close()

db.close()

wq

python3 connora.py

python3

env | grep CPDS

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