{% if language == "python" %}<fim_prefix>def {{Signature}}:
    '''a function {{Input}} that returns {{Output}}{% if Fact %} given {{Fact}}{% endif %}'''
    <fim_suffix>

# another function{% endif %}
{% if language == "javascript" %}<fim_prefix>// a function {{Input}} that returns {{Output}}{% if Fact %} given {{Fact}}{% endif %}
function {{Signature}} {
<fim_suffix>
}

// another function{% endif %}<fim_middle>