[root@oracle oracle]# tar xf cx_Oracle-5.2.1.tar.gz[root@oracle oracle]# cd cx_Oracle-5.2.1[root@oracle cx_Oracle-5.2.1]# python setup.py buildTraceback (most recent call last):File "setup.py", line 170, in <module>raise DistutilsSetupError("cannot locate an Oracle software " /distutils.errors.DistutilsSetupError: cannot locate an Oracle software installation

export ORACLE_HOME=/u01/app/product/11.2.0/dbhome_1PATH=${ORACLE_HOME}/bin:$PATH:$HOME/bin[root@oracle cx_Oracle-5.2.1]# source /root/.bash_profile[root@oracle cx_Oracle-5.2.1]# echo ${ORACLE_HOME}/u01/app/product/11.2.0/dbhome_1

[root@oracle cx_Oracle-5.2.1]# python setup.py buildrunning buildrunning build_ext

[root@oracle cx_Oracle-5.2.1]# python setup.py installrunning installrunning bdist_egg

>>> import cx_OracleTraceback (most recent call last):File "<stdin>", line 1, in <module>ImportError: libclntsh.so.11.1: cannot open shared object file: No such file or directory

LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/usr/local/libexport LD_LIBRARY_PATH

[root@oracle cx_Oracle-5.2.1]# source /root/.bash_profile[root@oracle cx_Oracle-5.2.1]# python

Python 3.6.1 (default, Jul 13 2017, 14:31:18)[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linuxType "help", "copyright", "credits" or "license" for more information.>>> import cx_Oracle

#!/usr/bin/python#coding=utf8# import moduleimport cx_Oracle as oracle# connect oracle databasedb = oracle.connect('scott/redhat@192.168.223.138:1521/oracle.test')# create cursorcursor = db.cursor()# execute sqlcursor.execute('select sysdate from dual')# fetch datadata = cursor.fetchone()print('Database time:%s' % data)# close cursor and oraclecursor.close()db.close()

[oracle@oracle scripts]$ python connectoracle.pyDatabase time:2017-08-04 10:20:39

#!/usr/bin/python#coding=utf8import cx_Oracle as oracledef oraclesql(cursor):  fp = open(r'/home/oracle/scripts/tablespace.sql')  fp_sql = fp.read()  cursor.execute(fp_sql)  data = cursor.fetchall()  return dataif __name__ == '__main__':  ipaddr = "192.168.223.138"  username = "system"  password = "redhat"  oracle_port = "1521"  oracle_service = "oracle.test"  try:   db = oracle.connect(username+"/"+password+"@"+ipaddr+":"+oracle_port+"/"+oracle_service)  # 將異常捕捉，然后e就是拋異常的具體內容  except Exception as e:   print(e)  else:   cursor = db.cursor()   data = oraclesql(cursor)   for i in data:     print(i)   cursor.close()   db.close()