10 Python one liners you’ll actually use
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A walkthrough of 10 practical Python one-liners covering: flattening nested lists with list comprehensions, swapping variables without temporaries, reading files into line lists using splitlines(), counting frequencies with collections.Counter, reversing sequences with slice notation [::-1], conditional (ternary) assignment, chained comparisons, joining iterables into strings with str.join(), pretty-printing nested structures with pprint, and a fun Easter egg using 'import braces from __future__'.
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