ArrayField缺少必需的1位置参数

我已经进口旧模型ArrayField缺少必需的1位置参数

question_array = ArrayField(models.IntegerField, blank=True,)

我得到以下错误

Traceback (most recent call last) 
    File "C:\Program Files (x86)\Python\Python35-32\lib\site-packages\django-1.10.4-py3.5.egg\django\__init__.py", line 27, in setup 
    apps.populate(settings.INSTALLED_APPS) 
    File "C:\Program Files (x86)\Python\Python35-32\lib\site-packages\django-1.10.4-py3.5.egg\django\apps\registry.py", line 108, in populate 
    app_config.import_models(all_models) 
    File "C:\Program Files (x86)\Python\Python35-32\lib\site-packages\django-1.10.4-py3.5.egg\django\apps\config.py", line 199, in import_models 
    self.models_module = import_module(models_module_name) 
    File "C:\Program Files (x86)\Python\Python35-32\lib\importlib\__init__.py", line 126, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 986, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 969, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 673, in _load_unlocked 
    File "<frozen importlib._bootstrap_external>", line 665, in exec_module 
    File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed 
    File "C:\Users\DELL\Desktop\cstrom\comp\models.py", line 24, in <module> 
    class User(models.Model): 
    File "C:\Program Files (x86)\Python\Python35-32\lib\site-packages\django-1.10.4-py3.5.egg\django\db\models\base.py", line 157, in __new__ 
    new_class.add_to_class(obj_name, obj) 
    File "C:\Program Files (x86)\Python\Python35-32\lib\site-packages\django-1.10.4-py3.5.egg\django\db\models\base.py", line 316, in add_to_class 
    value.contribute_to_class(cls, name) 
    File "C:\Program Files (x86)\Python\Python35-32\lib\site-packages\django-1.10.4-py3.5.egg\django\db\models\fields\__init__.py", line 689, in contribute_to_class 
    self.set_attributes_from_name(name) 
    File "C:\Program Files (x86)\Python\Python35-32\lib\site-packages\django-1.10.4-py3.5.egg\django\contrib\postgres\fields\array.py", line 75, in set_attributes_from_name 
    self.base_field.set_attributes_from_name(name) 
TypeError: set_attributes_from_name() missing 1 required positional argument: 'name'

来源

2016-12-16 Sniper

如果您是初学者，请远离arrayfield。坚持正确的数据库设计。 http://stackoverflow.com/questions/3653462/is-storing-a-delimited-list-in-a-database-column-really-that-bad/3653574 – e4c5

^非常好的一点，虽然答案试图解决解决你遇到的错误。你给它的变量名称表明这应该是'ForeignKey'或其他关系 – Sayse

按照下列下面的头文件

from django.contrib.postgres.fields import ArrayField

docs

你仍然需要充分定义数组场

question_array = ArrayField(models.IntegerField(null=True, blank=True), blank=True,)

来源

2016-12-16 09:16:47 Sayse

models.IntegerField内部的磁场是一个函数不是财产，所以你将需要调用它的功能。 ()末

question_array = ArrayField(models.IntegerField(blank=True), blank=True,)

了解更多关于它here。

来源

2016-12-16 09:18:47 harshil9968

ArrayField缺少必需的1位置参数

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