renzev, 4 months ago

Python is so great (half-sarcasm) that a trailing comma on its own constitutes a tuple (immutable list):

<span style="color:#323232;">mytuple </span><span style="font-weight:bold;color:#a71d5d;">= </span><span style="color:#0086b3;">4</span><span style="color:#323232;">,
</span><span style="font-weight:bold;color:#a71d5d;">assert </span><span style="color:#62a35c;">len</span><span style="color:#323232;">(mytuple) </span><span style="font-weight:bold;color:#a71d5d;">== </span><span style="color:#0086b3;">1
</span><span style="font-weight:bold;color:#a71d5d;">assert </span><span style="color:#323232;">mytuple[</span><span style="color:#0086b3;">0</span><span style="color:#323232;">] </span><span style="font-weight:bold;color:#a71d5d;">== </span><span style="color:#0086b3;">4
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