[Python-bugs-list] [ python-Feature Requests-533281 ] bsddb module needs iterators

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Feature Requests item #533281, was opened at 2002-03-21 21:17
Message generated for change (Comment added) made by loewis
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Category: Python Library
Group: None
Status: Closed
Resolution: Fixed
Priority: 5
Submitted By: Michael McFarland (sidlon)
Assigned to: Nobody/Anonymous (nobody)
Summary: bsddb module needs iterators

Initial Comment:
  The hash, btree and record classes should have an iterator defined.  
The current first() and next() functions should make this a fairly 
simple change to bsddbmmodule.c.  This would allow:

  dbh = 
dbhash.open('mydb.db', 'r')
  for key in dbh:
    process(key, 
dbh[key])

and eliminate the temptation to use the following, 
which would be inadvisable for large databases:

  for key in 
dbh.keys():



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>Comment By: Martin v. Löwis (loewis)
Date: 2003-06-28 09:55

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In what way is this fixed? The test program still does not
work...

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Comment By: Raymond Hettinger (rhettinger)
Date: 2003-06-28 09:11

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Fixed.

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Comment By: Martin v. Löwis (loewis)
Date: 2002-05-09 16:26

Message:
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This is unlikely to happen. More likely, bsddb will be
deprecated.

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