What is the cleanest way to implement the following: <pre class="prettyprint"><code>list = [list1, list2, ...] return [*list1, *list2, ...] </code></pre> It looks like this syntax will be available in Python 3.5. In the meantime, what is your solution?

This is commonly written as: <pre class="prettyprint"><code>[x for l in list for x in l] </code></pre>

Python - unpack list of lists [duplicate]

What is the cleanest way to implement the following:

list = [list1, list2, ...]
return [*list1, *list2, ...]

It looks like this syntax will be available in Python 3.5. In the meantime, what is your solution?

543

asked Nov 29 '22 23:11

This is commonly written as:

[x for l in list for x in l]

answered Dec 05 '22 04:12

If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!