我收到错误没有JSON对象可以解码,但有一个有效的JSON文件

Question

我正在使用Django-Smuggler将JSON数据上传到我的数据库.

当我加载JSON文件时,我收到错误: No JSON object could be decoded

我使用在线JSON验证器来确保数据是有效的.我通过执行数据转储获得了这些数据.

任何人都知道为什么会这样吗？

这是异常被提出(加星标)的地方:

try:
    for format, stream in data:
        objects = serializers.deserialize(format, stream)
        for obj in objects:
            model = obj.object.__class__
            if router.allow_syncdb(using, model):
                models.add(model)
                counter += 1
                obj.save(using=using)
    if counter > 0:
        sequence_sql = connection.ops.sequence_reset_sql(style, models)
        if sequence_sql:
            for line in sequence_sql:
                cursor.execute(line)
**except Exception, e:**
    transaction.rollback(using=using)
    transaction.leave_transaction_management(using=using)
    raise e

这里是我的JSON文件的一般格式:

[
  {
"pk": 1, 
"model": "auth.message", 
"fields": {
  "message": "Successfully uploaded a new avatar.", 
  "user": 1
}
      }, 
  {
"pk": 2, 
"model": "auth.message", 
"fields": {
  "message": "You have saved model 'mymodel'", 
  "user": 1
}
  }, 
      {
"pk": 3, 
"model": "auth.message", 
"fields": {
  "message": "You have saved model 'sdfsd'", 
  "user": 1
}
  }, 
  {
"pk": 4, 
"model": "auth.message", 
"fields": {
  "message": "Successfully uploaded a new avatar.", 
  "user": 1
}
  }, 
  {
"pk": 5, 
"model": "auth.message", 
"fields": {
  "message": "Successfully updated your avatar.", 
  "user": 1
}
  }
]

Answer 1

您需要删除JSON字符串中的最后一个','字符.