def _get_field(self, field_name: T.Text, field: forms.Field) -> interact.PromptLoop:
label = self._make_label(field_name, field.label)
while True:
value = yield self._input_for_field(label, field)
try:
field.clean(value)
except forms.ValidationError as e:
for error in walk_errors(e):
yield interact.Error(message=error)
else:
return value
def clean(self, value):
value = self.to_python(value)
return Field.clean(self,value)
