擅长:python、mysql、java
<p>我对我的回答不满意,但使用selectfield并执行以下操作:</p>
<p>在视图中:</p>
<pre><code>@app.route("/request_management",methods=["GET","POST"])
@login_required
def Request_management():
# import pdb;pdb.set_trace()
form=filterRequests()
RB= list(set([h.requestedBy for h in models.Request.query.all()]))
RB.append('chet')
form.requestor.choices=zip(RB,RB)
</code></pre>
<p>形式如下:</p>
^{pr2}$