src/melody/search.py
def _recurse(self, inputs, output):
        '''internal recursion routine called by the run method that generates
        all input combinations'''
        if inputs:
            my_input = inputs[0]
            name = my_input.name
            if my_input.state:
                my_options = my_input.options(self.state)
            else:
                my_options = my_input.options
            for option in my_options:
                my_output = list(output)
                my_output.append({name: option})
                self._recurse(inputs[1:], my_output)
        else:
            try:
                valid, result = self._function(output)
            except ValueError:
                raise RuntimeError("function must return 2 values")
            print output, valid, result
def _recurse(self, inputs, output):
        '''internal recursion routine called by the run method that generates
        all input combinations'''
        if inputs:
            my_input = inputs[0]
            name = my_input.name
            if my_input.state:
                my_options = my_input.options(self.state)
            else:
                my_options = my_input.options
            for option in my_options:
                my_output = list(output)
                my_output.append({name: option})
                self._recurse(inputs[1:], my_output)
        else:
            try:
                valid, result = self._function(output)
            except ValueError:
                raise RuntimeError("function must return 2 values")
            print output, valid, result
internal recursion routine called by the run method that generates
        all input combinations