imposed a constraint that edit_task url is not displayed if task is OP and has claimed_users.
{% extends 'base.html' %}
{% block title %}
{{task.title}}
{% endblock %}
{% block content %}
<a href="/">Click here</a> to return to home page.<br />
<form action="" method="post">
{{form.as_p}}
<input type="submit" value="Submit">
</form>
{% endblock %}