python - dmb.error when looking up data, I need some pointers -


i have dbm file leads error when try access value directly:

>>> import dbm >>> db = dbm.open('scrapers','c') >>> key1 = db.keys()[0] >>> db[key1] traceback (most recent call last):   file "<stdin>", line 1, in <module> dbm.error >>> db.get(key1) '(dp1\ns\'username\'\np2\nnss\'password\'...etc...

it happens file, contains pickled classes of scrapers various websites.

i can't provide actual db data because contains login data. question is: possible explanations problem? should start looking debug this?

if need other info (except data itself) please let me know.

turns out there's detail dbm isn't explained in python dbm docs:

the sum of sizes of key/content pair must not exceed internal block size (normally between 512 , 4096 bytes).

i'm using gdbm now, , works fine.


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