SqlObject Sqlmeta fromDatabase problem

I have a problem while trying to use the "fromDatabase = True" option in
sqlmeta. Any time I enable this. it gives me the connection error below. Is
there another attribute I need to do before doing this? I saw another
thread with this problem but the solution was enable the connection before
the class which I have done.

from sqlobject import *

class Companys(SQLObject):
     def __init__(self):
        connection_string = 'mysql://user:[email protected]:3306/pySMS'
        conn = connectionForURI(connection_string,debug = True,autoCommit =
True)
        trans = conn.transaction()
        sqlhub.processConnection = conn
        Company.createTable(ifNotExists = True, connection=conn)
        Company._connection.debug = True

class Company(SQLObject):

    class sqlmeta:
       fromDatabase = True
       lazyUpdate = True
       cacheValues = True

    Company_Name = StringCol(length = 256, default = None)
    Company_Address = StringCol(length = 256, default = None)
    Company_Phone = StringCol(length = 256, default = None)

Traceback (most recent call last):
  File "C:\Pysoft\Software\SMS Development\tests\test0.py", line 5, in
<module>
    from pySMS import Companys
  File "C:\Pysoft\Software\SMS Development\pySMS\__init__.py", line 1, in
<module>
    from Company import Companys
  File "C:\Pysoft\Software\SMS Development\pySMS\Company.py", line 138, in
<module>
    class Company(SQLObject):
  File
"C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\declarative.py",
line 92, in __new__
    cls.__classinit__(cls, new_attrs)
  File
"C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\main.py",
line 789, in __classinit__
    sqlmeta.addColumnsFromDatabase()
  File
"C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\main.py",
line 441, in addColumnsFromDatabase
    conn = connection or soClass._connection
  File
"C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\dbconnection.py",
line 902, in __get__
    return self.getConnection()
  File
"C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\dbconnection.py",
line 915, in getConnection
    "No connection has been defined for this thread "
AttributeError: No connection has been defined for this thread or process

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