1. Creating the Python file sample_1.py:
#
# To reference Python libraries:
# -------------------------------------------
import sys
import sapdb.sql
#
# Parse the call arguments
# -------------------------------------------
database_user = sys.argv [1]
database_user_password = sys.argv [2]
database_name = sys.argv [3]
#
# Starting the session with the database instance
# -------------------------------------------
session = sapdb.sql.connect (database_user, database_user_password, database_name)
#
# Ending the session with the database instance
# --------------------------------------------
session.release ()
2. To call the Python file sample_1.py from the command line and transfer database user MONA’s data to the Python program with the password RED and the database instance named DEMODB, specify the following:
python sample_1.py MONA RED DEMODB