def _write_fields(field_descriptors, out):
  out << ''
  for field in field_descriptors or []:
    type_format = ''
    label_format = ''

    message_field = _MESSAGE_FIELD_MAP.get(field.type_name)
    if message_field:
      module = 'message_types'
      field_type = message_field
    else:
      module = 'messages'
      field_type = messages.Field.lookup_field_type_by_variant(field.variant)

    if field_type in (messages.EnumField, messages.MessageField):
      type_format = '\'%s\', ' % field.type_name

    if field.label == descriptor.FieldDescriptor.Label.REQUIRED:
      label_format = ', required=True'

    elif field.label == descriptor.FieldDescriptor.Label.REPEATED:
      label_format = ', repeated=True'

    if field_type.DEFAULT_VARIANT != field.variant:
      variant_format = ', variant=messages.Variant.%s' % field.variant
    else:
      variant_format = ''

    if field.default_value:
      if field_type in [messages.BytesField,
                        messages.StringField,
                       ]:
        default_value = repr(field.default_value)
      elif field_type is messages.EnumField:
        try:
          default_value = str(int(field.default_value))
        except ValueError:
          default_value = repr(field.default_value)
      else:
        default_value = field.default_value

      default_format = ', default=%s' % (default_value,)
    else:
      default_format = ''

    out << '%s = %s.%s(%s%s%s%s%s)' % (field.name,
                                       module,
                                       field_type.__name__,
                                       type_format,
                                       field.number,
                                       label_format,
                                       variant_format,
                                       default_format)
Command-line wrapper to re-run a script whenever its source changes.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/protorpc/protorpc/generate_python.py/_write_fields--crossover with--dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/autoreload.py/main