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Demo: Text Input CSV Widget

Captured submission

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Code (click to show in context) 

    @view_config(renderer="templates/form.pt", name="textinputcsv")
    @demonstrate("Text Input CSV Widget")
    def textinputcsv(self):
        class Row(colander.TupleSchema):
            first = colander.SchemaNode(colander.Integer())
            second = colander.SchemaNode(colander.String())
            third = colander.SchemaNode(colander.Decimal())

        class Schema(colander.Schema):
            csv = Row()

        schema = Schema()
        form = deform.Form(schema, buttons=("submit",))
        # we don't need to assign a widget; the text input csv widget is the
        # default widget for tuples
        appstruct = {"csv": (1, "hello", 4.5)}

        return self.render_form(form, appstruct=appstruct)