First clear solution for Right to Left by bukebuer - python coding challenges

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First solution in Clear category for Right to Left by bukebuer

def left_join(phrases):
    return ','.join(phrases).replace('right', 'left')

Aug. 14, 2014

Comments:

oped on Aug. 30, 2014, 8:24 p.m.
Clear and elegant

viktor.pecheniuk on Nov. 29, 2014, 9:22 a.m.
same:)

mauricioabreu on April 21, 2015, 11:21 p.m.
Very good! I did not know I could use replace right after join(). Thank you!!!

bukebuer on April 22, 2015, 1:11 a.m.
You're welcome. There are still lots of tricks for you to explore in Python. Happy coding!

slevvio_8409ee3847064def837dc7 on July 21, 2015, 3:25 p.m.
Should we not replace 'right' with 'left' before we join the phrases together? That is the way I interpreted the mission brief although it doesn't matter in the given examples.

bukebuer on July 22, 2015, 1:16 a.m.
In fact my code doesn't replace ‘right’ with ‘left’ before we join the phrases together indeed. It equivalents to: <pre class='brush: python'>x = ','.join(phrases) return x.replace('right', 'left') </pre>

sky183 on Oct. 7, 2019, 7:55 p.m.
Just happened, that with tests here this makes no difference, but yeah, we should replace first and join later. Another example for that: <pre class='brush: python'>return ','.join(i.replace('right', 'left') for i in phrases) </pre>

alekseykonotop on Sept. 26, 2018, 1:01 p.m.
Code is clear and simple. I wrote it as you. Good luck!

uinchir on May 21, 2020, 12:53 a.m.
I use python3.8.

helebed on Sept. 30, 2020, 10:17 a.m.
It's seems it's the best solution! Very good

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