Hi Michael,
It did not happen every time. I'm pretty sure with 0.8.x it did not happen.
show standard_conforming_strings --> on
About the Exception...
Could it be this one?: AttributeError("'module' object has no attribute
'ps2'",)
Thank you very much!
Pau.
2014-05-30 22:26 GMT+02:00 Michael Bayer <[email protected]>:
> The exception here is fixed in master, rel_1_0 and rel_0_9 branches, it is
> https://bitbucket.org/zzzeek/sqlalchemy/issue/3063/engine-base-safe_close_cursor-assumes-our.
> That is, it won’t choke trying to log the cursor close error. But
> there’s still an error that was raised here when this occurred, if it
> happens on the new code, you’ll get the error that really happened.
>
>
> On May 30, 2014, at 12:36 PM, Michael Bayer <[email protected]>
> wrote:
>
>
> is that happening every time? it’s a bug where an exception is raised on
> connect but it’s not being allowed to display. Can you please invoke the
> statement “show standard_conforming_strings” on your connection and/or
> Postgresql database so I can see what it’s saying?
>
>
>
>
>
> On May 30, 2014, at 12:04 PM, Pau Tallada <[email protected]> wrote:
>
> Hi,
>
> I don't know if I am doing something wrong :/
> It also happens if instead of *engine.connect().connection* I use
> *engine.raw_connection*.
>
> But I think that the error dissappears if you use a "standard" connection
> of something like that.
> There has to be some side effect, because when I run this on the debugger,
> i does not always fail :/
>
> *engine.connect().connection*.cursor().copy_expert("COPY ({0}) TO
> STDOUT DELIMITER ' ' CSV".format(config['query']),
> open(full_catalog_filename_nfs, 'w'), size=65536)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 1709, in connect
> return self._connection_cls(self, **kwargs)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 59, in __init__
> self.__connection = connection or engine.raw_connection()
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 1778, in raw_connection
> return self.pool.unique_connection()
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/pool.py",
> line 273, in unique_connection
> return _ConnectionFairy._checkout(self)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/pool.py",
> line 626, in _checkout
> fairy = _ConnectionRecord.checkout(pool)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/pool.py",
> line 433, in checkout
> rec = pool._do_get()
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/pool.py",
> line 945, in _do_get
> return self._create_connection()
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/pool.py",
> line 278, in _create_connection
> return _ConnectionRecord(self)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/pool.py",
> line 409, in __init__
> exec_once(self.connection, self)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/event/attr.py",
> line 247, in exec_once
> self(*args, **kw)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/event/attr.py",
> line 257, in __call__
> fn(*args, **kw)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/util/langhelpers.py",
> line 1203, in go
> return once_fn(*arg, **kw)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/strategies.py",
> line 165, in first_connect
> dialect.initialize(c)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/dialects/postgresql/psycopg2.py",
> line 390, in initialize
> super(PGDialect_psycopg2, self).initialize(connection)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/dialects/postgresql/base.py",
> line 1576, in initialize
> "show standard_conforming_strings"
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 650, in scalar
> return self.execute(object, *multiparams, **params).scalar()
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 712, in execute
> return self._execute_text(object, multiparams, params)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 861, in _execute_text
> statement, parameters
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 947, in _execute_context
> context)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 1097, in _handle_dbapi_exception
> self._safe_close_cursor(cursor)
> File
> "/nfs/pau/PAUdm/codes/jcarrete/envs_jcarrete/photoz_env/lib/python2.6/site-packages/SQLAlchemy-0.9.4-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
> line 1050, in _safe_close_cursor
> self.connection._logger.error(
> AttributeError: 'psycopg2._psycopg.connection' object has no attribute
> '_logger'
>
>
> --
> ----------------------------------
> Pau Tallada Crespí
> Dep. d'Astrofísica i Cosmologia
> Port d'Informació Científica (PIC)
> Tel: +34 93 586 8233
> ----------------------------------
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----------------------------------
Pau Tallada Crespí
Dep. d'Astrofísica i Cosmologia
Port d'Informació Científica (PIC)
Tel: +34 93 586 8233
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