csvbase.py 文件源码

def __init__(self, request, template, context, content_type, **kwargs):
        super(BaseCsvStreamingResponse, self).__init__()
        self['Content-Disposition'] = 'attachment; filename="%s"' % (
            kwargs.get("filename", "export.csv"),)
        self['Content-Type'] = content_type
        self.context = context
        self.header = None
        if template:
            # Display some header info if provided as a template
            header_template = django_template.loader.get_template(template)
            context = django_template.RequestContext(request, self.context)
            self.header = header_template.render(context)

        self._closable_objects.append(self.out)

        self.streaming_content = self.get_content()