【问题标题】:Importing CSV file with django-adaptors: A Db model should not have any csv field defined使用 django-adaptors 导入 CSV 文件:Db 模型不应定义任何 csv 字段
【发布时间】:2015-10-10 17:45:30
【问题描述】:

我正在尝试将 csv 文件导入我的 SQL 数据库。这是我的模型:

class Matchups(models.Model):
    name = models.CharField(max_length=140)
    vs_Ashe = models.CharField(max_length=140)

    def __unicode__(self):
        return "%s" % (self.name)

class MyCsvModel(CsvDbModel):
    name = CharField()
    vs_Ashe = CharField()

    class Meta:
        dbModel = Matchups
        delimiter = ","

尝试导入 csv 文件时:my_csv_list = MyCsvModel.import_data(data = open("/home/irmantas/ADC.csv"))

我收到此错误:

A Db model should not have any csv field defined.

有什么问题?

【问题讨论】:

    标签: python django csv django-adaptors


    【解决方案1】:

    您正在使用“CsvDbModel”并且不应再定义字段,您的类应如下所示:

    class MyCsvModel(CsvDbModel):
    
      class Meta:
        dbModel = Matchups
        delimiter = ","
    

    否则,您应该改用“CsvModel”:

    class MyCsvModel(CsvModel):
      name = CharField()
      vs_Ashe = CharField()
    
      class Meta:
        dbModel = Matchups
        delimiter = ","
    

    【讨论】:

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