def add_file(self, file_object, content_type=None, filename=None,
                 name=None, id=None, nr=None, label=None):
        self.find_control(name, "file", id=id, label=label, nr=nr).add_file(
            file_object, content_type, filename)

#---------------------------------------------------
# Form submission methods, applying only to clickable controls.
RESTful CRUD controller
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/samples-and-tests/i-am-a-developer/mechanize/ClientForm.py/HTMLForm.add_file--crossover with--dataset/ETHPy150Open sahana/eden/controllers/org.py/organisation_type