Trying to write func("abcd") -> "abbcccdddd"

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Trying to write func("abcd") -> "abbcccdddd"

ebolisa
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Posts: 178

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Oct-23-2020, 09:34 PM

(Oct-22-2020, 08:43 AM)perfringo Wrote: Another way of doing it: 'multiply letter with it's queue number and join all letters to string'
>>> s = 'abcd'
>>> ''.join(i*char for i, char in enumerate(s, start=1))
'abbcccdddd'

Hi,

I understand overall your one liner but, if I may ask, how does the i in (i*char) contain a value before the loop is started?

TIA

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Messages In This Thread

Trying to write func("abcd") -> "abbcccdddd" - by omm - Oct-22-2020, 07:27 AM

RE: Trying to write func("abcd") -> "abbcccdddd" - by Axel_Erfurt - Oct-22-2020, 07:57 AM

RE: Trying to write func("abcd") -> "abbcccdddd" - by omm - Oct-22-2020, 09:11 AM

RE: Trying to write func("abcd") -> "abbcccdddd" - by perfringo - Oct-22-2020, 08:43 AM

RE: Trying to write func("abcd") -> "abbcccdddd" - by omm - Oct-22-2020, 09:13 AM

RE: Trying to write func("abcd") -> "abbcccdddd" - by ebolisa - Oct-23-2020, 09:34 PM

RE: Trying to write func("abcd") -> "abbcccdddd" - by bowlofred - Oct-23-2020, 09:57 PM

RE: Trying to write func("abcd") -> "abbcccdddd" - by ebolisa - Oct-24-2020, 02:25 AM

RE: Trying to write func("abcd") -> "abbcccdddd" - by bowlofred - Oct-24-2020, 03:41 AM

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