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Abstract

js-keyword">lambda</span> l: reduce(<span class="hljs-keyword">lambda</span> z, x: z + [y + [x] <span class="hljs-keyword">for</span> y <span class="hljs-keyword">in</span> z], l, [[]])

<span class="hljs-comment"># Fibonacci Python One-Liner</span> <span class="hljs-keyword">lambda</span> x: x <span class="hljs-keyword">if</span> x<=<span class="hljs-number">1</span> <span class="hljs-keyword">else</span> fib(x-<span class="hljs-number">1</span>) + fib(x-<span class="hljs-number">2</span>)

<span class="hljs-comment"># Quicksort Python One-liner</span> <span class="hljs-keyword">lambda</span> L: [] <span class="hljs-keyword">if</span> L==[] <span class="hljs-keyword">else</span> qsort([x <span class="hljs-keyword">for</span> x <span class="hljs-keyword">in</span> L[<span class="hljs-number">1</span>:] <span class="hljs-keyword">if</span> x< L[<span class="hljs-number">0</span>]]) + L[<span class="hljs-number">0</span>:<span class="hljs-number">1</span>] + qsort([x <span class="hljs-keyword">for</span> x <span class="hljs-keyword">in</span> L[<span class="hljs-number">1</span>:] <span class="hljs-keyword">if</span> x>=L[<span class="hljs-number">0</span>]])

<span class="hljs-comment"># Sieve of Eratosthenes Python One-liner</span> reduce( (<span class="hljs-keyword">lambda</span> r,x: r-<span class="hljs-built_in">set</span>(<span class="hljs-built_in">range</span>(x**<span class="hljs-number">2</span>,n,x)) <span class="hljs-keyword">if</span> (x <span class="hljs-keyword">in</span> r) <span class="hljs-keyword">else</span> r), <span class="hljs-built_in">range</span>(<span class="hljs-number">2</span>,<span class="hljs-built_in">int</span>(n**<span class="hljs-number">0.5</sp

Options

an>)), <span class="hljs-built_in">set</span>(<span class="hljs-built_in">range</span>(<span class="hljs-number">2</span>,n)))</pre></div><p id="06c5">In conclusion, Python is a versatile language that can help you save time with its concise one-liners. These 10 examples are just the tip of the iceberg, and there are many more ways to use Python to make your life easier. So don’t wait any longer, and start using Python today!</p><div id="16cf" class="link-block"> <a href="https://medium.com/@alains"> <div> <div> <h2>Alain Saamego - Medium</h2> <div><h3>Read writing from Alain Saamego on Medium. Software engineer , Writer and Content Strategist at Selfgrow.co.uk. Every…</h3></div> <div><p>medium.com</p></div> </div> <div> <div style="background-image: url(https://miro.readmedium.com/v2/resize:fit:320/0*SBIExT40gRrO_LJg)"></div> </div> </div> </a> </div><p id="d36a">If you enjoy this article, please <a href="https://medium.com/@alains">follow me</a> and give me a few claps. I would greatly appreciate it! Thank you in advance.</p><h2 id="df36">Do you want to empower your life?</h2><p id="367b">If you’re not a <a href="https://medium.com/@alains/membership">Medium member </a>yet, you’re missing out on a lot of great content. For just $5 a month, you can have unlimited access to all of Medium’s articles. That’s an incredible deal, and there’s no extra cost to you.</p><p id="d8fd">So don’t wait — <a href="https://medium.com/@alains/membership">sign up now</a> and start enjoying all that Medium has to offer.</p></article></body>

Learn Python By Example: 10 Python One-Liners That Will Help You Save Time

Check out these 10 one-liners that will help you get the most out of Python

Python is a versatile language that can be used to write code for a variety of tasks. In this article, I will highlight 10 Python one-liners that will help you save time.

Regardless of the reason, taking advantage of these Python one-liners can help you speed up your workflow and get more done in less time!

# Palindrome Python One-Liner
phrase.find(phrase[::-1])

# Swap Two Variables Python One-Liner
 a, b = b, a

# Sum Over Every Other Value Python One-Liner
 sum(stock_prices[::2])

# Read File Python One-Liner
 [line.strip() for line in open(filename)]

# Factorial Python One-Liner
 reduce(lambda x, y: x * y, range(1, n+1))

# Performance Profiling Python One-Liner
 python -m cProfile foo.py

# Superset Python One-Liner
 lambda l: reduce(lambda z, x: z + [y + [x] for y in z], l, [[]])

# Fibonacci Python One-Liner
 lambda x: x if x<=1 else fib(x-1) + fib(x-2)

# Quicksort Python One-liner
 lambda L: [] if L==[] else qsort([x for x in L[1:] if x< L[0]]) + L[0:1] + qsort([x for x in L[1:] if x>=L[0]])

# Sieve of Eratosthenes Python One-liner
 reduce( (lambda r,x: r-set(range(x**2,n,x)) if (x in r) else r), range(2,int(n**0.5)), set(range(2,n)))

In conclusion, Python is a versatile language that can help you save time with its concise one-liners. These 10 examples are just the tip of the iceberg, and there are many more ways to use Python to make your life easier. So don’t wait any longer, and start using Python today!

Alain Saamego - Medium

Read writing from Alain Saamego on Medium. Software engineer , Writer and Content Strategist at Selfgrow.co.uk. Every…

medium.com

If you enjoy this article, please follow me and give me a few claps. I would greatly appreciate it! Thank you in advance.

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