Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
Am 7.12.10 15:19 , schrieb Tres Seaver: result = context.someZSQLMethod() for row in result: for col in row: #this will fail pass Does the safe list builtin work for you in 2.12? for row in result: for col in list(row): pass Yes. This works in 2.12. ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
To answer part of my own question: ZSQLMethod column iteration went away with 2.12. Up until Zope 2.11.7 still had this feature available with no deprecation messages logged when using this feature. Should I file a bug for missing deprecation messages in 2.11 or for missing functionality in 2.12 ? - Andreas ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
Hi Tres, [...] Given some ZSQLMethod, and either ZMySQLDA (3.1.1) or ZPsycopgDA (2.0.14 or 2.2.2) and the following python script: result = context.someZSQLMethod() for row in result: for col in row: #this will fail pass I get an AttributeError: __iter__ [...] I don't think the Record class fills the 'tp_iter' slot. [...] I don't know about this tp_iter slot, but adding the following DocTest to the Record tests.py will pass: def test_RecordIteration(): Creating a record r = P(('zx', 81 , 1.23)) We can iterate over a record: [i for i in r] ['zx', 81, 1.23] - Andreas ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/01/2010 08:27 AM, Andreas Elvers wrote: Hi, I stumbled over the following error using Zope 2.12.13. Bug ? Given some ZSQLMethod, and either ZMySQLDA (3.1.1) or ZPsycopgDA (2.0.14 or 2.2.2) and the following python script: result = context.someZSQLMethod() for row in result: for col in row: #this will fail pass Does the safe list builtin work for you in 2.12? for row in result: for col in list(row): pass Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkz+QnwACgkQ+gerLs4ltQ5kmQCfdzh17HxciJxRhr2oQwkxqrcL ewkAoNc4bvQ/mI5fEq1xkrmn9bPiVWzA =ZEge -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/07/2010 05:02 AM, Andreas Elvers wrote: To answer part of my own question: ZSQLMethod column iteration went away with 2.12. Up until Zope 2.11.7 still had this feature available with no deprecation messages logged when using this feature. Should I file a bug for missing deprecation messages in 2.11 or for missing functionality in 2.12 ? Hmmm, I would file it as missing functionality in 2.12. The bug may be due to changes in the supported version of Python (2.4 for Zope 2.12, 2.6 for 2.12). Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkz+QoAACgkQ+gerLs4ltQ7wMwCg1p4q1uBIk3BVWpDPU3fyx2dU cVYAnAjA+JzC9W+q5VPlDyXUMOIEHA6l =CNid -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/07/2010 09:19 AM, Tres Seaver wrote: On 12/07/2010 05:02 AM, Andreas Elvers wrote: To answer part of my own question: ZSQLMethod column iteration went away with 2.12. Up until Zope 2.11.7 still had this feature available with no deprecation messages logged when using this feature. Should I file a bug for missing deprecation messages in 2.11 or for missing functionality in 2.12 ? Hmmm, I would file it as missing functionality in 2.12. The bug may be due to changes in the supported version of Python (2.4 for Zope 2.12, 2.6 for 2.12). The attached script should help isolate the bug without needing an actual SQL connection. Under 2.11, run as:: $ PYTHONPATH=lib/python /path/to/python2.4 iter_results_record.py Under 2.12, run as:: $ bin/allpy iter_results_record.py Note that the script runs without errors under both versions for me: likely the security machinery isn't actually being wired up. I'm out of time, however, to think harder about it. Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkz+UdoACgkQ+gerLs4ltQ7rPwCguzHh/nFv1hexflrJkNDl/YEI OL0AoMsiIAv/p647aaACgvieRDhiUPRx =6YB9 -END PGP SIGNATURE- iter_results_record.py Description: application/httpd-cgi ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
Hi, I stumbled over the following error using Zope 2.12.13. Bug ? Given some ZSQLMethod, and either ZMySQLDA (3.1.1) or ZPsycopgDA (2.0.14 or 2.2.2) and the following python script: result = context.someZSQLMethod() for row in result: for col in row: #this will fail pass I get an AttributeError: __iter__ Traceback (innermost last): Module ZPublisher.Publish, line 127, in publish Module ZPublisher.mapply, line 77, in mapply Module ZPublisher.Publish, line 47, in call_object Module Shared.DC.Scripts.Bindings, line 324, in __call__ Module Shared.DC.Scripts.Bindings, line 361, in _bindAndExec Module Products.PythonScripts.PythonScript, line 344, in _exec Module script, line 3, in someZSQLMethod - PythonScript at /testfolder/somePythonScript - Line 3 Module AccessControl.ZopeGuards, line 181, in next Module AccessControl.ZopeGuards, line 211, in guard Module AccessControl.SecurityManagement, line 21, in getSecurityManager AttributeError: __iter__ - Andreas ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/01/2010 08:27 AM, Andreas Elvers wrote: Hi, I stumbled over the following error using Zope 2.12.13. Bug ? Given some ZSQLMethod, and either ZMySQLDA (3.1.1) or ZPsycopgDA (2.0.14 or 2.2.2) and the following python script: result = context.someZSQLMethod() for row in result: for col in row: #this will fail pass I get an AttributeError: __iter__ Traceback (innermost last): Module ZPublisher.Publish, line 127, in publish Module ZPublisher.mapply, line 77, in mapply Module ZPublisher.Publish, line 47, in call_object Module Shared.DC.Scripts.Bindings, line 324, in __call__ Module Shared.DC.Scripts.Bindings, line 361, in _bindAndExec Module Products.PythonScripts.PythonScript, line 344, in _exec Module script, line 3, in someZSQLMethod - PythonScript at /testfolder/somePythonScript - Line 3 Module AccessControl.ZopeGuards, line 181, in next Module AccessControl.ZopeGuards, line 211, in guard Module AccessControl.SecurityManagement, line 21, in getSecurityManager AttributeError: __iter__ I don't think the Record class fills the 'tp_iter' slot. Does the following workaround help? result = context.someZSQLMethod() for row in result: for i in range(len(row)): col = row[i[ Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkz2UxAACgkQ+gerLs4ltQ79tgCgvTqC6Kgsk60n7kUuh95FYfMQ Gd0An2al8dDlrfKvLT+VIJw3ODGacigo =YFm1 -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Iteration over columns in ZSQLMethod result not working in Zope 2.12.13
Am 1.12.10 14:52 , schrieb Tres Seaver: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/01/2010 08:27 AM, Andreas Elvers wrote: Hi, I stumbled over the following error using Zope 2.12.13. Bug ? Given some ZSQLMethod, and either ZMySQLDA (3.1.1) or ZPsycopgDA (2.0.14 or 2.2.2) and the following python script: result = context.someZSQLMethod() for row in result: for col in row: #this will fail pass I get an AttributeError: __iter__ Traceback (innermost last): Module ZPublisher.Publish, line 127, in publish Module ZPublisher.mapply, line 77, in mapply Module ZPublisher.Publish, line 47, in call_object Module Shared.DC.Scripts.Bindings, line 324, in __call__ Module Shared.DC.Scripts.Bindings, line 361, in _bindAndExec Module Products.PythonScripts.PythonScript, line 344, in _exec Module script, line 3, in someZSQLMethod -PythonScript at /testfolder/somePythonScript - Line 3 Module AccessControl.ZopeGuards, line 181, in next Module AccessControl.ZopeGuards, line 211, in guard Module AccessControl.SecurityManagement, line 21, in getSecurityManager AttributeError: __iter__ I don't think the Record class fills the 'tp_iter' slot. Does the following workaround help? result = context.someZSQLMethod() for row in result: for i in range(len(row)): col = row[i[ Yep. That one is working. Although that makes the planned upgrade from Zope 2.10 to 2.12 a real pain because I use a lot of the following : result = context.someZSQLMethod() names = result.names() dataForTemplate = dict(zip(names,result[0])) dataForTemplate['addingSomeMoreData'] = 'datadata' return context.comeTemplate(data=dataForTemplate) When did the iteration feature go away ? Must have missed the deprecation process. - Andreas ___ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )