postgresql 9.2 - pgdb.connect() causes segmentation error in python 2.7.3 -


i compiled , installed instance of postgres 9.2.1. , python 2.7.3. on opensuse 12.2, running on xeon server. downloaded pygresql , tried connect database using pgdb crashes python. here trace:

retrieving package pygresql-4.0-200.1.2.x86_64                       (1/1),  85.0 kib (402.1 kib unpacked) retrieving: pygresql-4.0-200.1.2.x86_64.rpm ........................................................[done] installing: pygresql-4.0-200.1.2 ...................................................................[done]  rikki:~/downloads # python python 2.7.3 (default, apr 14 2012, 08:58:41) [gcc] on linux2 type "help", "copyright", "credits" or "license" more information. >>> import pgdb >>> c=pgdb.connect() segmentation fault

using "" or localhost or works "ok".

rikki:~/downloads # python python 2.7.3 (default, apr 14 2012, 08:58:41) [gcc] on linux2 type "help", "copyright", "credits" or "license" more information. >>> import pgdb >>> d=pgdb.connect(host="localhost") segmentation fault  rikki:~/downloads # python python 2.7.3 (default, apr 14 2012, 08:58:41) [gcc] on linux2 type "help", "copyright", "credits" or "license" more information. >>> import pgdb >>> d=pgdb.connect(host="zzzzzzzzzzzzzzz") traceback (most recent call last):   file "<stdin>", line 1, in <module>   file "/usr/lib64/python2.7/site-packages/pgdb.py", line 482, in connect     dbtty, dbuser, dbpasswd) pg.internalerror: not translate host name "zzzzzzzzzzzzzzz" address: name or service not known  >>>

the database accessible: rikki:~/downloads # psql -u cw psql (9.2.2) type "help" help.

cw=# select now();                              ------------------------------  2013-05-14 09:08:49.54825-07 (1 row)  cw=#

at same time have desktop similar installation works fine.

what should checking in installation?

thanks.

--edit-- trying psycopg2-2.5-py2.7 gives same kinds of error:

>>> con=psycopg2.connect(host="z",db="cw",user="cw")  traceback (most recent call last):   file "<stdin>", line 1, in <module>   file "/usr/local/lib64/python2.7/site-packages/psycopg2/__init__.py", line 164, in connect     conn = _connect(dsn, connection_factory=connection_factory, async=async) psycopg2.operationalerror: invalid connection option "db"       >>> con=psycopg2.connect(host="localhost",database="cw",user="cw")     segmentation fault


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