[SQLObject] bugFix: isFloat() missing in Constraints.py

[Bud P. B. <bu...@si...>]

Well, against promise. Here is a bug fix:

The module Constraints seems to fail to implement isFloat(...).  I
added the following


def isFloat(obj, col, value):
    if type(value) is not type(1.1):
        raise BadValue("only allows floating point numbers", obj, col, value)

and it seems to fix the problem.

In detail, here is my test

#================================================
#!/usr/local/bin/python
from SQLObject import *

class Sight(SQLObject):
    _columns = [ FloatCol('lat'),]
#================================================

and the error message:


#================================================
Traceback (most recent call last):
  File "./test.py", line 6, in ?
    class Sight(SQLObject):
  File "./test.py", line 8, in Sight
   _columns = [ FloatCol('lat'),]
  File "/usr/local/lib/python2.2/site-packages/SQLObject/Col.py", 
    line 59, in __init__
    constraints = self.autoConstraints() + constraints
  File "/usr/local/lib/python2.2/site-packages/SQLObject/Col.py",
   line 186, in autoConstraints
   return [Constraints.isFloat]
  AttributeError: 'module' object has no attribute 'isFloat'
#================================================

cheers
--b

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