【发布时间】:2016-10-23 21:24:21
【问题描述】:
这是我的代码。每次按登录时都会出现此错误:
'sqlite3.Cursor' 对象没有属性 '__getitem__'
这是我的登录标签:
@app.route('/', methods=['GET', 'POST'])
def login():
error= None
if request.method == "POST":
with sql.connect("database.db") as con:
cur = con.cursor()
try:
data = cur.execute("SELECT name FROM users WHERE name= ?",(request.form['username'],) )
data.fetchone()
if sha256_crypt.verify(request.form['password'], data[0]):
session['logged_in'] == True
session['username'] = request.form('username')
flash('Successfully logged in')
return redirect(url_for(hello_world))
else:
error = "Invalid Password or User. Try again."
except Exception as e:
flash(e)
return render_template('login.html',error=error)
con.close()
gc.collect()
return render_template('login.html', error=error)
我做错了什么?
【问题讨论】: