I want result are s0 s1 p2 s3 s4 s5 s6 s7 p8 s9 but result in my code are s0 s1 p2 s3 s4 s5 s6 s7 s8 s9 s0 s1 s2 s3 s4 s5 s6 s7 p8 s9 please help me

{% for x in [2,8] %}<br>
{% for i in range(10) %}
    {% if i == x|int %}
        p{{i}}
    {% else %}
        s{{i}}
    {% endif %}
{% endfor %}
{% endfor %}

CodePudding user response：

{% for i in range(10) %}
    {% if i in [2,8]|list  %}
        p{{i}}
    {% else %}
        s{{i}}
    {% endif %}
{% endfor %}

CodePudding user response：

you are running 1-10 loop 2 times (number of changes). instead run 1-10 one time and check is it in change list.

 {% for i in range(10) %}<br>
 {% for x in [2,8]|list %} 
 {% if i == x|int %}
    p{{i}}
 {% else %}
    s{{i}}
 {% endif %}
 {% endfor %}
 {% endfor %}

if change list is bigger then u can use faster methods like index(). for more refer Fastest way to check if a value exists in a list