Shulou(Shulou.com)06/01 Report--

1. Install cx_Oracle

1) download cx_Oracle, https://pypi.python.org/pypi

2) decompress the compressed package

3) execute python setup.py install

Error report after execution: error: command 'gcc' failed with exit status 1

Troubleshooting:

1) check if oracle client software is installed

2) check whether the relevant variables of oracle are configured in the current environment variables, such as echo $ORACLE_HOME

3) if there is no configuration, you need to configure the oracle environment variable to the current user .bash _ profile, or / etc/profile

# cat .bash _ profile

Export ORACLE_BASE=/u01/app/oracle

Export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1

Export ORA_CRS_HOME=$ORACLE_BASE/product/10.2.0/crs_1

Export ORACLE_SID=icpdb

Export PATH=.:$ {PATH}: $HOME/bin:$ORACLE_HOME/bin:$ORA_CRS_HOME/bin

Export PATH=$ {PATH}: / usr/bin:/bin:/usr/bin/X11:/usr/local/bin

Export ORACLE_TERM=xterm

Export TNS_ADMIN=$ORACLE_HOME/network/admin

Export ORA_NLS33=$ORACLE_HOME/ocommon/nls/admin/data

Export LD_LIBRARY_PATH=$ORACLE_HOME/lib

Export LD_LIBRARY_PATH=$ {LD_LIBRARY_PATH}: $ORACLE_HOME/oracm/lib

Export LD_LIBRARY_PATH=$ {LD_LIBRARY_PATH}: / lib:/usr/lib:/usr/local/lib

Export CLASSPATH=$ORACLE_HOME/JRE

Export CLASSPATH=$ {CLASSPATH}: $ORACLE_HOME/jlib

Export CLASSPATH=$ {CLASSPATH}: $ORACLE_HOME/rdbms/jlib

Export CLASSPATH=$ {CLASSPATH}: $ORACLE_HOME/network/jlib

Export THREADS_FLAG=native

Export DISPLAY=192.168.196.5:0.0

Export NLS_LANG= "AMERICAN_AMERICA.ZHS16GBK"

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