Paul Winkler wrote:
On Wed, Nov 16, 2005 at 11:26:10AM -0600, J Cameron Cooper wrote:
Asad Habib wrote:
Hi Cameron. You are right but the self parameter is implicitly passed.
It is implicitly passed, but must be explicitly defined::
def createHtmlToPdf(self, in_htmlFile, in_domain, in_pdfFile):
return html2pdf(in_htmlFile, in_domain, in_pdfFile)
When you say::
context.createHtmlToPdf(in_htmlFile, in_domain, in_pdfFile)
Python ends up calling this method/function something like::
createHtmlToPdf(context, in_htmlFile, in_domain, in_pdfFile)
Your message signature must agree.
No, it's optional. If you don't inlude "self" in the signature,
it's not passed. You can see this in the source of ExternalMethod.py:
if ((self._v_func_code.co_argcount-
len(self._v_func_defaults or ()) - 1 == len(args))
and self._v_func_code.co_varnames[0]=='self'):
return f(self.aq_parent.this(), *args, **kw)
I think the problem lies elsewhere. Traceback?
I thought I'd seen that work before, but didn't want to dip into asides.
Oh well. There goes my guess.
--jcc
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