2017-03-16 49 views
0

我有这样的Django的代码,我无法将文件保存到模型FileFieldDjango不保存文件到FileField。 IO错误:文件无法打开阅读

# create stocklist object and populate it 
    stocklist = StockList.objects.create(retailer=retailer) 
    with open("retailer_stocklist.csv", "wb") as csv_file: 
     for row in table_data: 
      writer = csv.writer(csv_file, quoting=csv.QUOTE_ALL) 
      writer.writerow([row["EAN"], row["NAME"], row["QUANTITY"], 
          row["UNIT"], row["SKU"], row["PRICE"]]) 

     stocklist.csv_file.save("retailer_stocklist.csv", File(csv_file)) 

这个模型看起来是这样的:

class StockList(models.Model): 
    csv_file = models.FileField(null=True, blank=True) 

我得到的错误:

IOError: File not open for reading

回答

1

变化从WB至r文件模式+ b

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