Kelie wrote:
> Hello group,
>
> Following the example in Mark's book, I tried creating a simple COM server
> exposing two methods from the re module. But could not get it to work. Here is
> the code:
>
> class PythonModule_re:
> _public_methods_ = ['pyfindall', 'pysplit']
> _reg_progid_ = "PythonModule.re"
> # NEVER copy the following ID
> # Use "print pythoncom.CreateGuid()" to make a new one.
> _reg_clsid_ = "{770E12AD-FED0-47C1-8457-E737FE6F5843}"
>
> def pyfindall(self, pat, s):
> import re
> return re.findall(re.compile(pat), s)
>
> def pysplit(self, pat, s):
> import re
> return re.split(re.compile(pat), s)
>
> if __name__=='__main__':
> print "Registering COM server..."
> import win32com.server.register
> win32com.server.register.UseCommandLine(PythonModule_re)
>
> This is the vba code to test the COM server from which I got an error saying
> "Objects doesn't support this property or method."
>
> Public Sub Test()
> Dim pyRegex As Object
> Dim r1 As Variant
> Dim r2 As Variant
>
> Set pyRegex = CreateObject("PythonModule.re")
> r1 = pyRegex.pyfindall("\d", "a1b2c3")
> r2 = pyRegex.pysplit("\d", "a1b2c3")
> Debug.Print "Done."
> End Sub
>
> The odd thing (to me) was if I rename the function pyfindall to findall, it
> works. But I could not do that with pysplit because there is a vb function
> called Split.
>
> Any hints? Thanks a lot!
>
> - kelie
I made the following small changes (but only to the VB program) and it runs
without any errors for me:
Public Sub Test()
Dim pyRegex As Object
Dim r1 As Variant
Dim r2 As Variant
MsgBox "entering test"
Set pyRegex = CreateObject("PythonModule.re")
MsgBox "Created instance of pyRegex"
MsgBox "Calling pyfindall"
r1 = pyRegex.pyfindall("\d", "a1b2c3")
MsgBox "Calling pysplit"
r2 = pyRegex.pysplit("\d", "a1b2c3")
MsgBox "Done."
End Sub
-Larry
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