Install cx_oracle times wrong: Error:command ' gcc ' failed with exit status 1

1, installation Cx_oracle

1) Download Cx_oracle,https://pypi.python.org/pypi

2) Unzip the package

3) Execute Python setup.py install

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

Investigation:

1) Check whether the Oracle client software is installed

2) Check whether the relevant variables of ORACLE are configured in the current environment variable, such as Echo $ORACLE _home

3) If no configuration is required 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 "

Install cx_oracle times wrong: Error:command ' gcc ' failed with exit status 1