How can I break after the loop after 1 iteration in jinja?

Solution 1
@app.route('/breakloop')
def breakloop():
    Top10 =  {"a":10,"b":15,"c":5,"d":8,"e":4}
    colors = ["blue", "black", "red"]

    return render_template('breakloop.html', zipped=zip(Top10.items(), colors))
{% for (key, value), color in zipped %}
        { x: "{{key}}", y: {{ value }}, fill = "{{ color }}" }, 
{% endfor %}
{ x: "a", y: 10, fill = "blue" }, 
{ x: "b", y: 15, fill = "black" }, 
{ x: "c", y: 5, fill = "red" }, 
Solution 2
Top10 = {"a":10,"b":15,"c":5,"d":8,"e":4}
Colors = ["blue", "black", "red"]
Zipped = zip(Top10.iteritems(), Colors)

for (key, value), color in Zipped:
    print(key,value,color)