2.1.6. objectlistiterator

2.1.6.1. Module d1_client.objectlistiterator

Implements an iterator that iterates over the entire ObjectList for a DataONE node. Data is retrieved from the target only when required.

Created:

2010-04-07

Author:

DataONE (Vieglais)

Dependencies:

• python 2.6

Example:

$python objectlistiterator.py -b "http://knb-mn.ecoinformatics.org/knb/d1"     -m 5 -s 1000

---
total: 5
---
-
  item     : 1
  pid      : knb-lter-lno.9.1
  modified : 2011-01-13 18:42:32.469000
  format   : eml://ecoinformatics.org/eml-2.0.1
  size     : 6751
  checksum : 9039F0388DC76B1A13B0F139520A8D90
  algorithm: MD5
-
  item     : 2
  pid      : LB30XX_030MTV2021R00_20080516.50.1
  modified : 2011-01-12 22:51:00.774000
  format   : eml://ecoinformatics.org/eml-2.0.1
  size     : 14435
  checksum : B2200FB7FAE18A3517AA9E2EA680EE09
  algorithm: MD5
-
  item     : 3
  pid      : SHLX00_XXXITBDXLSR01_20080220.40.1
  modified : 2011-01-14 00:07:57.851000
  format   : application/octet-stream
  size     : 108927
  checksum : 023DAF91DCFDC5AD75BA09B25A7E1A9F
  algorithm: MD5
-
  item     : 4
  pid      : knb-lter-arc.156.1
  modified : 2011-01-13 18:30:07.686000
  format   : eml://ecoinformatics.org/eml-2.0.1
  size     : 6227
  checksum : EFF4BE6A23EB5273FCE7F4E716519A46
  algorithm: MD5
-
  item     : 5
  pid      : SH30XX_030MXTI009R00_20070917.40.1
  modified : 2011-01-13 20:39:44.491000
  format   : application/octet-stream
  size     : 1519909
  checksum : 0D2EA212DB6D60C53E456C145C331D65
  algorithm: MD5

Classes

ObjectListIterator(client[, start, ...])	Implements an iterator that iterates over the entire ObjectList for a
OptionParser([usage, option_list, ...])	Class attributes: