The dbm Module

(Optional) The dbm module provides an interface to the dbm database handler (available on many Unix platforms). This is shown in Example 10-6.

Example 10-6. Using the dbm Module

File: dbm-example-1.py

import dbm

db = dbm.open("dbm", "c")
db["first"] = "bruce"
db["second"] = "bruce"
db["third"] = "bruce"
db["fourth"] = "bruce"
db["fifth"] = "michael"
db["fifth"] = "bruce" # overwrite
db.close()

db = dbm.open("dbm", "r")
for key in db.keys():
 print repr(key), repr(db[key])

'first' 'bruce'
'second' 'bruce'
'fourth' 'bruce'
'third' 'bruce'
'fifth' 'bruce'

Core Modules

More Standard Modules

Threads and Processes

Data Representation

File Formats

Mail and News Message Processing

Network Protocols

Internationalization

Multimedia Modules

Data Storage

Tools and Utilities

Platform-Specific Modules

Implementation Support Modules

Other Modules

show all menu





Python Standard Library
Python Standard Library (Nutshell Handbooks) with
ISBN: 0596000960
EAN: 2147483647
Year: 2000
Pages: 252
Authors: Fredrik Lundh
Similar book on Amazon

Flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net