Flat file to associative array.
Antti Kaihola
akaihola at ambi-spam-me-not-tone.com
Mon Jul 21 12:40:01 EDT 2003
#!/usr/bin/env python
def line2dict(line, fieldnames, sep='|'):
"""
Convert a separated text line to a dictionary
with the given field names as keys
"""
d = {}
for fieldname, value in zip(fieldnames, line.split(sep)):
d[fieldname] = value
return d
drinkfields = 'drinktype', 'producer', 'brand', 'price'
def drinkline2dict(line):
"""
Convert a | -separated and linefeed-terminated text line
to a dictionary
"""
return line2dict(line.rstrip(), drinkfields, '|')
products = map(drinkline2dict, file('products.txt').readlines())
from pprint import pprint
pprint(products)
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