【发布时间】:2021-12-26 06:26:44
【问题描述】:
这是我的代码:
@app.route('/students')
def students():
list = Student.query.all()
print(type(list)) #class:list
studentList2 ={}
for student in list:
studentList2= ({'id':student.id,'title':student.title,'email':student.email})
print(studentList2) # the loop can show student1,2,3 etc.
print(type(studentList2)) #class:dict
print(studentList2) # Only show the last student
return jsonify(studentList2)
循环可以显示student1,2,3等。但我不知道如何返回JSON。
【问题讨论】:
标签: python for-loop sqlalchemy flask-restful