我试图在烧瓶中返回这个列表。教师是一个类并返回对象。
@app.route('/v1/teachers', methods=['GET'])
def getTeachers():
teachers = []
for teacher in Teacher.objects:
teachers.append(teacher)
return teachers
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此代码返回的典型错误
TypeError: 'list' object is not callable The view function did not return a valid response.
我快疯了,我不知道发生了什么。有人知道吗?
谢谢!!
编辑:
我已经解决了。问题不在于如何返回列表,问题在于对象的 JSON 序列化。
@app.route('/v1/teachers', methods=['GET'])
def getTeachers():
teachers = []
for teacher in Teacher.objects:
teacherJson = teacher.to_json()
teacherData = json.loads(teacherJson)
teachers.append(teacherData)
return jsonify({'teachers': teachers})
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谢谢你的帮助。