Django-MarkItUp：开始测试时的异常（AttributeError：'str'对象没有'raw'属性）

当我开始测试时突然遇到编码时，我找不到异常的解决方案。该网站仍然适用于runserver。这里是完整的回溯：Django-MarkItUp：开始测试时的异常（AttributeError：'str'对象没有'raw'属性）

Traceback (most recent call last): 
    File "manage.py", line 10, in <module  
    execute_from_command_line(sys.argv) 
    File "…/lib/python3.5/site-packages/django/core/management/__init__.py", line 367, in execute_from_command_line 
    utility.execute() 
    File "…/lib/python3.5/site-packages/django/core/management/__init__.py", line 359, in execute 
    self.fetch_command(subcommand).run_from_argv(self.argv) 
    File "…/lib/python3.5/site-packages/django/core/management/commands/test.py", line 29, in run_from_argv 
    super(Command, self).run_from_argv(argv) 
    File "…/lib/python3.5/site-packages/django/core/management/base.py", line 294, in run_from_argv 
    self.execute(*args, **cmd_options) 
    File "…/lib/python3.5/site-packages/django/core/management/base.py", line 345, in execute 
    output = self.handle(*args, **options) 
    File "…/lib/python3.5/site-packages/django/core/management/commands/test.py", line 72, in handle 
    failures = test_runner.run_tests(test_labels) 
    File "…/lib/python3.5/site-packages/django/test/runner.py", line 549, in run_tests 
    old_config = self.setup_databases() 
    File "…/lib/python3.5/site-packages/django/test/runner.py", line 499, in setup_databases 
    self.parallel, **kwargs 
    File "…/lib/python3.5/site-packages/django/test/runner.py", line 743, in setup_databases 
    serialize=connection.settings_dict.get("TEST", {}).get("SERIALIZE", True), 
    File "…/lib/python3.5/site-packages/django/db/backends/base/creation.py", line 78, in create_test_db 
    self.connection._test_serialized_contents = self.serialize_db_to_string() 
    File "…/lib/python3.5/site-packages/django/db/backends/base/creation.py", line 122, in serialize_db_to_string 
    serializers.serialize("json", get_objects(), indent=None, stream=out) 
    File "…/lib/python3.5/site-packages/django/core/serializers/__init__.py", line 129, in serialize 
    s.serialize(queryset, **options) 
    File "…/lib/python3.5/site-packages/django/core/serializers/base.py", line 88, in serialize 
    self.handle_field(obj, field) 
    File "…/lib/python3.5/site-packages/django/core/serializers/python.py", line 55, in handle_field 
    self._current[field.name] = field.value_to_string(obj) 
    File "…/lib/python3.5/site-packages/markitup/fields.py", line 103, in value_to_string 
    return value.raw 
AttributeError: 'str' object has no attribute 'raw'

通常我试图缩小自己的问题。但在这种情况下，我没有得到任何地方。

我没有更新任何软件包。这是有问题的包：

的Django（1.10.7）
Django的markitup（3.0.0）

（当我在标准TextField取代我MarkupField异常消失models.py）

更新：连续使用--keepdb时出现错误。

来源

2017-08-14 yofee

似乎可以通过

class MyMarkupField(MarkupField): 
    def value_to_string(self, obj): 
     value = self._get_val_from_obj(obj) 
     if hasattr(value, "raw"): 
      return value.raw 
     return value

然后

field = MyMarkupField()

其实我不知道为什么这个错误就要修复它。

来源

2017-08-14 11:54:35 itzMEonTV

该错误似乎与django-factory-boy（1.0.0）相关。 – yofee

如果答案没有解决，请不要接受。 – itzMEonTV

你的答案解决了这个问题，但它可能不是最好的解决方案（但现在对我来说足够好了）。因此，如果有人想知道为什么发生错误或想要修复错误，我只想提供更多信息。 – yofee

Django-MarkItUp：开始测试时的异常（AttributeError：'str'对象没有'raw'属性）

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