WTForms: How to select options in SelectMultipleField?

Question

Choices can be set using form.myfield.choices=[(\"1\",\"Choice1\"), (\"2\",\"Choice2\")]

What is the way to set the selected option?

Answer 1

This is what worked for me on a SelectField:

form.myfield.default = '1'
form.process()

I'm guessing you can just assign a list to form.myfield.default for a SelectMultipleField. The key, though, seems to be calling the process method on the form after you assign to default.