Select Choice None Option
Setting a None Option on the select choice element
Data
None
Template
${form()|n}Form Definition
schema = schemaish.Structure()
schema.add('mySelect', schemaish.Integer())
options = [(1,'a'),(2,'b'),(3,'c')]
form = formish.Form(schema, 'form')
form['mySelect'].widget = formish.SelectChoice(options,none_option=(None, '--select--'))