Re: Please Explain This Error

Please forward a copy of policyPage.py.

Rich Shepard wrote:
>    In my wxPython application, each notebook page is a separate module file.
> I insert, update, and select records from the sqlite3 database in each of
> these modules. Until now, python has not complained about opening the
> application. But, in the module with the class 'modPolicy' I get this error:
>
>    File "/data1/eikos/policyPage.py", line 60, in __init__
>      self.cur.execute("select * from component where category = 'natural';")
> AttributeError: 'modPolicy' object has no attribute 'cur'
>
>    The offending line is in the __init__ method:
>
>      natComp = []
>      self.cur.execute("select * from component where category=natural;")
>      row = cur.fetchone()
>      while row:
>        natComp = row[2]
>        # get next row
>        row = cur.fetchone()
>      for x in natComp:
>        polID = self.polTree.AppendItem(self.natID, 'x')
>
>    Every reference to the open database cursor in the other modules is
> written the same way, so I don't see what is broken in the above syntax.
>
>    Clues greatly appreciated.
>
> Rich
>
>