Update 42.深入模型.md

2021-04-22 09:22:49 +08:00 · 2021-04-22 09:22:49 +08:00 · a90e71fd83
parent 6632c37223
commit a90e71fd83
1 changed files with 2 additions and 0 deletions
--- a/Day41-55/42.深入模型.md
+++ b/Day41-55/42.深入模型.md
@ -376,6 +376,8 @@ Teacher.objects.filter(subject__name__contains='全栈')
    
    
    def show_teachers(request):
+        try:
+            # 测试的时候要传参数‘sno’，如‘http://localhost:8000/teachers/?sno=1’
        try:
            sno = int(request.GET.get('sno'))
            teachers = []