Loading a Driver

• Before using the driver, perform the following operations:

  1. Decompress the driver package of the corresponding version and copy psycopg2 to the site-packagesfolder in the Python installation directory as the rootuser.
  2. Change the psycopg2directory permission to 755.
  3. Add the psycopg2directory to the environment variable $PYTHONPATH and validate it.
  4. For non-database users, configure the lib directory in LD_LIBRARY_PATH after decompression.

• Load a database driver before creating a database connection:

  import  psycopg2