【发布时间】:2020-06-16 06:18:30
【问题描述】:
Python3.7
我有以下 GET 端点来返回数据库中的数据,但不断获取
{
"code": 400,
"message": "Exception in _query: <sqlite3.Row object at 0x10fcbb4b0> is not JSON serializable"
}
这里是代码。我一直在尝试许多不同的解决方案,但没有一个有效。有什么想法吗?
有什么方法可以打印出 sqlite3 数据?当我这样做时
print(entries)
我会回来的
也是。有什么想法吗?谢谢!
# all the imports
import os
import sqlite3
from flask import Flask, request, session, g, redirect, url_for, abort, \
render_template, flash
from .response import Response
app = Flask(__name__) # create the application instance :)
app.config.from_object(__name__) # load config from this file , flaskr.py
import json
import requests
@app.route('/table_result', methods=['GET'])
def table_result():
try:
db = get_db()
cur = db.execute("SELECT name FROM mouse_tracking; ")
entries = cur.fetchall()
# return Response(200, json.dumps(entries)).payload()
return json.dumps(entries)
except sqlite3.Error as e:
return Response(400, "Database error: %s" % e).payload()
except Exception as e:
return Response(400, "Exception in _query: %s" % e).payload()
【问题讨论】:
标签: python-3.x flask flask-restful