linux安装psycopg2(源码安装)

步骤如下:

1.下载源码包psycopg2-2.7.5.tar.gz
2.找到postgres的安装路径,假设为 /paic/postgres/base/10.3/bin
3.执行:export PATH="$PATH:/paic/postgres/base/10.3/bin"
4.解压psycopg2:tar -zxvf psycopg2-2.7.5.tar.gz
5.cd psycopg2-2.7.5
6.安装:
 (1) python3 setup.py build
 (2) python3 setup.py install
7.把libpg.so.5所在路径加入LD_LIBRARY_PATH
  (1) export LD_LIBRARY_PATH=/paic/postgres/base/10.3/lib:$LD_LIBRARY_PATH
  (2) sudo ldconfig

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