我在应用程序目录中创建了一个“fixtures”文件夹,并将data1.json放在那里。Django加载数据错误
这是什么文件:
[{"firm_url": "http://www.graychase.com/kadam", "firm_name": "Gray & Chase", "first": " Karin ", "last": "Adam", "school": "Ernst Moritz Arndt University Greifswald", "year_graduated": " 2004"} ]
在命令行中我cd到应用程序目录和
django-admin.py loaddata data1.json
,但我得到这个错误
Installing json fixture 'data1' from
'C:\Users\A\Documents\Projects\Django\sw2\wkw2\fixtures'.
Problem installing fixture
'C:\Users\A\Documents\Projects\Django\sw2\wkw2\fixtures\data1.json': Traceback (most recent call last):
File "C:\Python26\Lib\site-packages\django\core\management\commands\loaddata.py", line 150, in handle for obj in objects:
File "C:\Python26\lib\site-packages\django\core\serializers\json.py", line 41, in Deserializer for obj in PythonDeserializer(simplejson.load(stream)):
File "C:\Python26\lib\site-packages\django\core\serializers\python.py", line 76, in Deserializer
Model = _get_model(d["model"])
KeyError: 'model'
什么我做错了吗?
编辑:
我固定的JSON格式:
[
{
"pk": 1,
"model": "wkw2.Lawyer",
"fields": {
"school": "The George Washington University Law School",
"last": "Babas",
"firm_url": "http://www.graychase.com/babbas",
"year_graduated": "2005",
"firm_name": "Gray & Chase",
"first": "Amr A"
}
}
]
但现在我得到ValidationError:此值必须是整数。有没有办法从行号中找出导致错误的原因?只有“pk”是一个整数。
Problem installing fixture 'C:\~\sw2\wkw2\fixtures\csvtest1.csv.json': Traceback (most recent call last):
File "C:\Python26\Lib\site-packages\django\core\management\commands\loaddata.py", line 150, in handle for obj in objects:
File "C:\Python26\lib\site-packages\django\core\serializers\json.py", line 41, in Deserializer for obj in PythonDeserializer(simplejson.load(stream)):
File "C:\Python26\lib\site-packages\django\core\serializers\python.py", line 95, in Deserializer data[field.attname] = field.rel.to._meta.get_field(field.rel.field_name).to_python(field_value)
File "C:\Python26\lib\site-packages\django\db\models\fields\__init__.py", line 356, in to_python_("This value must be an integer."))
ValidationError: This value must be an integer.
您可以发布data1.json吗? – 2009-12-10 23:29:06
提示:使用--indent选项dumpdata使其更具可读性。 http://docs.djangoproject.com/en/dev/ref/django-admin/#djadminopt---indent – 2009-12-11 01:09:07