Hello Mark,
Thank you for the response.
Just to share Erwin is an Data Modelling tool. I wanted to access Erwin
through python and perform manipulations on DataModel through it.
Regards,
Pranav
On Wed, May 17, 2023 at 6:21 PM Mark Hammond <mhamm...@skippinet.com.au>
wrote:
> I'm sorry, but you are very unlikely to find anyone on this list with
> erwin experience. pywin32 is a general purpose library that allows talking
> to *any* COM object, so there are literally hundreds and hundreds of
> different apps it can work with. I've never even heard of erwin and have no
> idea what it does :( You might fine someone else on this list has, and can
> help you, but in the meantime...
>
> You really need to find support for the erwin app, not pywin32. Because
> COM works in any language, you might find the help you need is written in
> terms of a language other than Python, but the answer should translate
> across to Python.
>
> Good luck,
>
> Mark
> On 2023-05-17 5:39 a.m., Pranav S Pawar wrote:
>
> Hello Team,
>
> I am getting an error while using persistence_units.CloseAll() method of
> persistence_units module. of win32com
>
> Error: AttributeError: '<win32com.gen_py.erwin Data Modeler Script Client
> API Type Library.ISCPersistenceUnitCollection instance at 0x3171750852880>'
> object has no attribute 'CloseAll'
>
> Below is my code where i am trying to access and erwin datamodel , check
> connection and close connection.
>
> i
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> *mport win32com.client as win32 # Create an instance of the erwin API
> erwin_api = win32.Dispatch("erwin9.SCAPI") # Connect to erwin Data Modeler
> Mart or local repository # Get the PersistenceUnits collection
> persistence_units = erwin_api.PersistenceUnits # Open an existing
> persistence unit existing_persistence_unit =
> persistence_units.Add(r"D:\\testdm.erwin") print("Opened existing
> persistence unit:", existing_persistence_unit.Name) # Close all persistence
> units persistence_units.CloseAll() print("Closed all persistence units") #
> Save changes to all persistence units #persistence_units.SaveAll()
> print("Saved changes to all persistence units")*
>
> Can you please let me know, what is the correct method if CloseAll is not
> the correct method.
> Is there any link where I can get all the methods of
> erwin_api.PersistenceUnits ?
>
> Thanks,
>
> Pranav
>
> _______________________________________________
> python-win32 mailing
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>
>
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