我想了解如何與在Django/Python的特殊字符正確對待。 我已經加入到我的views.py和models.py中以下編碼字符串:Django的特殊字符處理
# -*- coding: utf-8 -*-
但當下面的CMD調用與設置爲「TestÄÜÖ」採購訂單名稱崩潰:
messages.add_message(request, messages.INFO, 'The purchase order "%s" has been successfully added to project "%s".' % (purchase_order, project.name))
拋出的錯誤是:
File "..accounting/views.py", line 1100, in post_logic
messages.add_message(request, messages.INFO, 'The purchase order "%s" has been successfully added to project "%s".' % (purchase_order, project.name))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 20: ordinal not in range(128)
的PurchaseOrder的模式看起來是這樣的。
class PurchaseOrder(models.Model):
"""
purchase order assigned to a project
"""
number = models.CharField(max_length=200)
name = models.CharField(max_length=200, null=True, blank=True, default="")
def __unicode__(self):
return u'%s - %s' % (self.name, self.number)
,如果我在消息字符串的前面加上u
不會發生此問題:
messages.add_message(request, messages.INFO, u'The purchase order "%s" has been successfully added to project "%s".' % (purchase_order, project.name))
但docs說,在Django 1.5(我使用的是1.5),一個正常的字符串應該是一個Unicode字符串,並且不需要u
。
所以我不想加入到我所有的ADD_MESSAGE調用一個u
,如果文檔說是不需要的。 任何人都可以揭示出這個編碼話題一些輕?
試一下'purchase_order.encode('utf-8')' –