connection = ceODBC.connect("DSN=supermag;UID=***;PWD=***")
    cursor = connection.cursor()
    cursor.execute("alter session set NLS_NUMERIC_CHARACTERS='.,'");
    connection.commit()    
    cursor.execute("Тут запрос с выбокой")    
    for c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12 in cursor:
        print "Values:", c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12

Traceback (most recent call last):
  File "C:\Documents and Settings\da4nik\workspace\smexport\src\main.py", line 44, in <module>
    ceodbc_test()
  File "C:\Documents and Settings\da4nik\workspace\smexport\src\model\support.py", line 130, in ceodbc_test
    for c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12 in cursor:
  File "C:\Temp\da4nik\Python26\lib\decimal.py", line 545, in __new__
    "Invalid literal for Decimal: %r" % value)
  File "C:\Temp\da4nik\Python26\lib\decimal.py", line 3719, in _raise_error
    raise error(explanation)
decimal.InvalidOperation: Invalid literal for Decimal: '16,01'