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def Start(self):
if (self.conn == None) or (self.conn.State == 1):
self.conn = win32com.client.Dispatch(r'ADODB.Connection')
self.conn.Open(self.DSN) #JD:here will occupy 2MB mem
if (self.rst == None) or (self.rst.State == 1):
self.rst = win32com.client.Dispatch(r'ADODB.Recordset')
self.rst.Open('[' + self.strTableName + ']', self.conn, 1, 3) #JD:here will occupy <1MB mem
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1. pyserial (http://pyserial.wiki.sourceforge.net/pySerial)
2. pywin32 (http://sourceforge.net/projects/pywin32/)
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