def add_grade():
names = ['Python班级', 'Java班级', 'Php班级', 'UI班级']
for name in names:
g = Grade()
g.g_name = name
db.session.add(g)
db.session.commit()
return '添加班级信息成功'
def add_grade(request):
# 新增班级数据
names = ['Python班级', 'Java班级', 'Php班级', 'Ios班级']
for name in names:
g = Grade()
g.g_name = name
g.save()
return HttpResponse('新增班级数据成功')
def addgrad():
grade = Grade()
grade.g_name = 'Python18' + str(random.randrange(10,100))
db.session.add(grade)
db.session.commit()
return '添加班级成功: %s' % grade.g_name
def create_grade():
g = ['Python', 'JAVA', 'C', 'C++']
for i in g:
grade = Grade()
grade.g_name = i
db.session.add(grade)
db.session.commit()
return '添加班级成功'
def add_grade():
if request.method == 'GET':
gnames = ['Python', 'Java', 'Php', 'C++', 'C']
for name in gnames:
g = Grade()
g.g_name = name
db.session.add(g)
db.session.commit()
return '创建班级成功'
def addgrade(request):
if request.method == 'GET':
return render(request, 'addgrade.html')
if request.method == 'POST':
# 创建班级信息
g_name = request.POST.get('g_name')
g = Grade()
g.g_name = g_name
g.save()
return HttpResponseRedirect(reverse('app:grade'))
def add_grade():
grades = ['一年级', '二年级', '三年级', '四年级']
g_list = []
for i in grades:
g = Grade()
g.g_name = i
g_list.append(g)
# db.session.add(g)
db.session.add_all(g_list)
db.session.commit()
return '创建班级'
def add_grade():
grades = ['大一','大二','大三','大四']
g_list = []
for i in grades:
g = Grade()
g.g_name = i
# db.session.add(g)
g_list.append(g)
db.session.add_all(g_list)
db.session.commit()
return '创建班级成功'
def addgrade(request):
grade = Grade()
arr = ['Python', 'iOS', '测试', 'UI', 'Android']
temp = random.randrange(0, len(arr))
grade.g_name = arr[temp] + '-19' + str(random.randrange(10, 100))
grade.save()
return render(request, 'addgrade.html')
def addgrade(request):
if request.method == 'POST':
grade_name = request.POST.get('grade_name')
#Grade.objects.get_or_create(g_name=grade_name) #也可以创建, 但是返回的是一个元组
g = Grade()
g.g_name = grade_name
g.save()
return HttpResponseRedirect(reverse('app:grade'))
else:
return render(request, 'addgrade.html')
def add_grade():
# 批量添加班级信息， add_all
g_list = []
grades = ['Python', 'Java', 'Php', 'C++', 'C', 'Ruby', 'Go', '易语言', 'lua']
for grade in grades:
g = Grade()
g.g_name = grade
g_list.append(g)
db.session.add_all(g_list)
db.session.commit()
return '创建班级成功'
def create_grade():
grade_name = ['Python', 'Java', 'Php', 'VHDL']
g_list = []
for name in grade_name:
grade = Grade()
grade.g_name = name
g_list.append(grade)
# db.session.add(grade)
# db.session.commit()
db.session.add_all(g_list)
db.session.commit()
return '创建班级成功'
def addgrade(request):
if request.method == 'GET':
return render(request, 'addgrade.html')
if request.method == 'POST':
# 获取页面中的grade_name
g_name = request.POST.get('grade_name')
# 创建一个班级对象
g = Grade()
# 修改班级对象的g_name属性
g.g_name = g_name
# 保存修改后的值
g.save()
return HttpResponseRedirect(reverse('app:grade'))
def addgrade(request):
if request.method == 'GET':
# g = Grade.objects.get(g_name__contains=grade)
# g.save()
return render(request, 'addgrade.html')
if request.method == 'POST':
"""创建班级信息"""
g_name = request.POST.get('grade_name')
g = Grade()
g.g_name = g_name
g.save()
# reverse 这个参数 可以使用命名空间的名字
return HttpResponseRedirect(reverse('app:grade'))
def addgrade(request):
grade = Grade()
grade.g_name = 'python{}'.format(random.randrange(1801, 1900))
grade.save()
return HttpResponse('班级添加成功:' + grade.g_name)
