On Wed, 2015-10-14 at 14:48 +0000, John Colvin via Digitalmars-d-learn wrote: > On Wednesday, 14 October 2015 at 14:32:00 UTC, jmh530 wrote: > > On Tuesday, 13 October 2015 at 23:26:14 UTC, Laeeth Isharc > > wrote: > > > https://www.quora.com/Why-is-Python-so-popular-despite-being-so-s > > > low > > > Andrei suggested posting more widely. > > > > I was just writing some R code yesterday after playing around > > with D for a couple weeks. I accomplished more in an afternoon > > of R coding than I think I had in like a month's worth of > > playing around with D. The same is true for python. > > As someone who uses both D and Python every day, I find that - > once you are proficient in both - initial productivity is higher > in Python and then D starts to overtake as a project gets larger > and/or has stricter requirements. I hope never to have to write > anything longer than a thousand lines in Python ever again.
The thing about Python is NumPy, SciPy, Pandas, Matplotlib, IPython, Jupyter, GNU Radio. The data science, bioinformatics, quant, signal provessing, etc. people do not give a sh!t which language they used, what they want is to get their results as fast as possible. Most of them do not write programs that are to last, they are effectively throw away programs. This leads them to Python (or R) and they are not really interested in learning anything else. The fact that NumPy sort of sucks in terms of performance, isn't noticed by them as they get their results "fast enough" and a lot faster than sequential Python. The fact that if they used Chapel or even D for their compute intensive code they would rapidly discover that NumPy sort of sucks never really occurs to these people as they are focussed on the results not the means of achieving them. Polyglot Python/D or Python/Chapel with Matplotlib is the way to go. But that really requires a D replacement for Pandas. -- Russel. ============================================================================= Dr Russel Winder t: +44 20 7585 2200 voip: sip:russel.win...@ekiga.net 41 Buckmaster Road m: +44 7770 465 077 xmpp: rus...@winder.org.uk London SW11 1EN, UK w: www.russel.org.uk skype: russel_winder
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