<div dir="ltr">Quite right. - dpb<div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 24, 2015 at 7:05 PM, Tom Viner <span dir="ltr">&lt;<a href="mailto:tom@viner.tv" target="_blank">tom@viner.tv</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><span style="font-size:12.8000001907349px">How about using the 3 </span><span style="font-size:12.8000001907349px">parametrize </span><span style="font-size:12.8000001907349px">arg names (</span><span style="font-size:12.8000001907349px">argnames, argvalues, ids) as **</span><span style="font-size:12.8000001907349px">named_args</span><span style="font-size:12.8000001907349px">, as in:</span></div><div class="gmail_extra"><span style="font-size:12.8000001907349px"><br></span></div><div class="gmail_extra"><span class=""><span style="font-size:12.8000001907349px">def params(n):</span><br style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">    fn = range(n)</span><br style="font-size:12.8000001907349px"></span><span style="font-size:12.8000001907349px">    return {&#39;</span><span style="font-size:12.8000001907349px">argnames</span><span style="font-size:12.8000001907349px">&#39;: &#39;a&#39;, &#39;</span><span style="font-size:12.8000001907349px">argvalues</span><span style="font-size:12.8000001907349px">&#39;: fn, &#39;ids&#39;: [&#39;a: {}&#39;.format(i) for i in </span><span style="font-size:12.8000001907349px">fn]}</span><br style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px"><br></span></div><div class="gmail_extra"><span style="font-size:12.8000001907349px">named_args = params(3)</span><br></div><div class="gmail_extra"><span style="font-size:12.8000001907349px"><br></span></div><div class="gmail_extra"><span style="font-size:12.8000001907349px"><div>@pytest.mark.parametrize(**<span style="font-size:12.8000001907349px">named_args</span><span style="font-size:12.8000001907349px">)</span></div><div><span style="font-size:12.8000001907349px">def ...</span></div></span></div></div></blockquote></div></div></div>