我有一个函数(“邮政编码”),该函数从用户处获取输入并生成两个变量,我希望将这些变量传递给另一个函数(“选区”)。
如何在函数之间传递两个参数,以便仅将一个传递给url?
app("/postcode", methods=["GET", "POST"])
def postcode():
form = PostcodeForm()
if form.validate_on_submit():
pc = form.postcode.data.replace(" ", "").strip()
if validate(pc) == True:
code, const = dosomething(pc)
return redirect(url_for('app.constituency', const_id=const)), code
return render_template("template1.html", form=form)
@app.route("/constituency/<string:const_id>")
def constituency(const_id):
const = const_id
people = People.query.filter_by(code=code) # I want the value of "code" here to come from the function 'postcode' above
return render_template("template2.html", people=people, const=const)
答案 0 :(得分:0)
您要么需要传递code
作为查询参数,要么创建一个带有code
参数的新网址路由,url_for
不会直接调用consitutency
,它只是生成浏览器然后请求的网址。