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POFlask url_for() with multiple parameters
 

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    <h3>The Problem:</h3> <p>I have an a input button in a form that when its submitted should redirect two parameters , <code>search_val</code> and <code>i</code>, to a <code>more_results()</code> function, (listed below), but I get a type error when wsgi builds. </p> <p>The error is: <code>TypeError: more_results() takes exactly 2 arguments (1 given)</code></p> <p>html:</p> <pre><code> &lt;form action="{{ url_for('more_results', past_val=search_val, ind=i ) }}" method=post&gt; &lt;input id='next_hutch' type=submit value="Get the next Hunch!" name='action'&gt; &lt;/form&gt; </code></pre> <p>flask function:</p> <pre><code>@app.route('/results/more_&lt;past_val&gt;_hunches', methods=['POST']) def more_results(past_val, ind): if request.form["action"] == "Get the next Hunch!": ind += 1 queried_resturants = hf.find_lunch(past_val) #method to generate a list queried_resturants = queried_resturants[ind] return render_template( 'show_entries.html', queried_resturants=queried_resturants, search_val=past_val, i=ind ) </code></pre> <p>Any idea on how to get past the build error? </p> <h3>What I've tried:</h3> <p><a href="https://stackoverflow.com/questions/11124940/creating-link-to-an-url-of-flask-app-in-jinja2-template">Creating link to an url of Flask app in jinja2 template</a></p> <p>for using multiple paramters with url_for()</p> <p><a href="https://stackoverflow.com/questions/9023488/build-error-with-variables-and-url-for-in-flask?rq=1">Build error with variables and url_for in Flask</a></p> <p>similar build erros</p> <p>As side note, the purpose of the function is to iterate through a list when someone hits a "next page" button. I'm passing the variable <code>i</code> so I can have a reference to keep incrementing through the list. Is there a flask / jinja 2 method that would work better? I've looked into the cycling_list feature but it doesn't seem to able to be used to render a page and then re-render it with <code>cycling_list.next()</code>.</p>
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