input_html = [ht for ht in super(AdminSplitDateTime, self).render(name, value, attrs).split('/><') if ht != '']
input_html[0] = input_html[0] + "/>"
input_html[1] = "<" + input_html[1]
Reprinted from (For details, please see): https://blog.csdn.net/yuhan963/article/details/79167743