Python - using sqlite3 module for persistant data

# The sqlite3 lets you create and use
# a database with just a file

import sqlite3
# more detailed python doc sqlite3 

import os
# in this example we get the current working dir path 

# Choose the file to use for the
# db and connect (create it)

conn = sqlite3.connect(os.path.abspath('.') + "tempdb")

# grab a cursor and we can create the db schema
c = conn.cursor()

# if you happen to run through this example a few times
# you may notice that the data is persistant.  For this example
# we'll ensure that we're starting from ground zero
# drop the database (if it exists)

c.execute('drop table if exists users')

# create a table
c.execute('create table users (name text, age text, email text)')

# insert data
c.execute("""insert into users values ('steve', '30', 'blah@blah.com')""")
c.execute("""insert into users values ('steve2', '32', 'blah@blah2.com')""")
c.execute("""insert into users values ('steve3', '33', 'blah@blah3.com')""")

#,
#                    ('steve II', '20', 'blah2@blah.com'),
#                    ('steve III', '10', 'blah3@blah.com')""")

# now lets select our data
c.execute('select * from users')

# iterate through the results with for each
for row in c:
    print row

# output:
#    (u'steve', u'30', u'blah@blah.com')
#    (u'steve2', u'32', u'blah@blah2.com')

#    (u'steve3', u'33', u'blah@blah3.com')

python - os module and working directory

import os 
 
# curdir attribute lists the current directory 
# which is always '.' .... which means...right here 
print os.curdir 
 
#output: 
# . 
 
# to see what the path to the curdir 
print os.path.abspath(os.path.curdir) 
 
#output 
# C:\Documents and Settings\steve\My Documents\python 
 
# and then to see what files are in the curdir 
print os.listdir(os.curdir) 
#or 
print os.listdir(os.path.abspath(os.path.curdir)) 
 
# output for either listdir 
#['colormaker.py', 'createThumbnail.py', 'strFunctions.py', 'pycolor.py']