query the calc database

decalc.py

#/usr/bin/env python
import sqlite3
conn=sqlite3.connect('memento.sqlite')
cr=conn.cursor()
calcslist=cr.execute("SELECT * FROM `entry`").fetchall()
calcsdict=dict((entry[0].lower(),entry) for entry in calcslist)
conn.close()

if __name__ = '__main__':
    import sys
    if len(sys.argv) > 1:
        for arg in sys.argv[1:]:
            print calcsdict.get(arg)
    else:
        import random
        print(random.choice(calcslist))