#2057: 1.0.7 breaks SA 0.3 compatibility
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Reporter: gsakkis | Owner: faide
Type: defect | Status: new
Priority: normal | Milestone: 1.1
Component: TurboGears | Version: 1.0.7
Severity: normal | Keywords:
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I am migrating an app from 1.0.2.2 to 1.0.7 and I hit a NameError on
commands/sacommand.py; the reason is sqlalchemy.Text and
sqlalchemy.UnicodeText were added in SA 0.4. The docs claim that
"TurboGears 1.0.4 and newer supports both SA 0.4 and 0.3 (requiring at
least 0.3.10).", so either the docs or the code is wrong. Below is a
minimal fix; feel free to make it cleaner if necessary.
{{{
--- sacommand.py
+++ TurboGears-1.0.7-py2.5.egg/turbogears/command/sacommand.py
@@ -3,10 +3,14 @@
from turbogears.util import get_model
try:
from sqlalchemy import MetaData, exceptions, Table
- from sqlalchemy import String, Unicode, Text, UnicodeText
+ from sqlalchemy import String, Unicode
from turbogears.database import metadata, get_engine
except ImportError:
pass
+try: # not available in 0.3
+ from sqlalchemy import Text, UnicodeText
+except ImportError:
+ UnicodeText = Text = type(None)
[dispatch.generic()]
def sacommand(command, args):
}}}
--
Ticket URL: <http://trac.turbogears.org/ticket/2057>
TurboGears <http://www.turbogears.org/>
TurboGears front-to-back web development
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