File "scraper.py", line 77, in run
session.commit()
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/session.py",
line 617, in commit
self.transaction.commit()
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/session.py",
line 293, in commit
self._prepare_impl()
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/session.py",
line 277, in _prepare_impl
self.session.flush()
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/session.py",
line 1493, in flush
self._flush(objects)
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/session.py",
line 1562, in _flush
flush_context.execute()
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/unitofwork.py",
line 327, in execute
rec.execute(self)
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/unitofwork.py",
line 471, in execute
uow
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/orm/mapper.py",
line 2107, in _save_obj
execute(statement, params)
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
line 1399, in execute
params)
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
line 1532, in _execute_clauseelement
compiled_sql, distilled_params
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/engine/base.py",
line 1633, in _execute_context
context)
File
"/home/benjamin/test/test1/lib/python2.6/site-packages/SQLAlchemy-0.7.2-py2.6-linux-x86_64.egg/sqlalchemy/engine/default.py",
line 325, in do_execute
cursor.execute(statement, parameters)
File "/usr/lib64/python2.6/site-packages/MySQLdb/cursors.py", line 158, in
execute
query = query % db.literal(args)
File "/usr/lib64/python2.6/site-packages/MySQLdb/connections.py", line
265, in literal
return self.escape(o, self.encoders)
File "/usr/lib64/python2.6/site-packages/MySQLdb/connections.py", line
198, in string_literal
return db.string_literal(obj)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-3:
ordinal not in range(128)
On 29 September 2011 13:59, Michael Bayer <[email protected]> wrote:
> Can you attach a traceback for that?
>
> Sent from my iPhone
>
> On Sep 29, 2011, at 7:45 AM, Benjamin Sims <[email protected]> wrote:
>
> I've recently moved from SQLite to MySQL as the underlying database for my
> application. The move is causing me various problems, principally around
> Unicode. I *think* they were not occurring when SQLite was there, so I
> thought I would ask if anybody on the list has had similar problems.
>
> My current difficultly is that when saving content (Chinese, generally) to
> the database, I get the dreaded:
>
> *** UnicodeEncodeError: 'ascii' codec can't encode characters in position
> 0-4: ordinal not in range(128)
>
> error and a rollback.
>
> I have checked that:
>
> - the MySQL table has a suitable encoding (CHARACTER SET utf8 COLLATE
> utf8_general_ci;)
> - the MySQL connection string has the charset on the end (?charset=utf8)
> - The type for the relevant Column is Unicode (this worked previously with
> just string, but I have changed it anyway just in case)
> - The content is unicode at the point it gets sent to the the database
> (again, this was a plain string previously but seemed to work)
>
> However, on save I get the above error from SQLAlchemy. What do I need to
> be doing to get the content in the right format to send through?
>
> Thanks,
> Ben
>
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