Hi, sorry to bother, i think i found an unecessary comma at: http://docs.python.org/py3k/tutorial/datastructures.html#nested-list-compreh... in the first code-example after the last element in the list
Thanks for providing such a great website and the superb organized content! Regards Martin
Hello Martin, On Thu, Aug 2, 2012 at 7:03 AM, Martin <mpc4@gmx.com> wrote:
Hi, sorry to bother, i think i found an unecessary comma at:
http://docs.python.org/py3k/tutorial/datastructures.html#nested-list-compreh...
I think it's just an cosmetic "problem" and probably the extra comma is there for uniformity with the 2 lines above it - given it's a no-op in this case (it generates no error after all) I'm inclined not to change it. Also it might also be a standard for the person that wrote the example to add an extra comma at the end of lists or tuples, because sometimes it might be relevand (f.e. ('A',) is a tuple, and the extra comma is needed there). Regards, -- Sandro Tosi (aka morph, morpheus, matrixhasu) My website: http://matrixhasu.altervista.org/ Me at Debian: http://wiki.debian.org/SandroTosi
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 08/12/2012 10:00 AM, Sandro Tosi wrote:
Another good reason to keep the trailing commata in enumerations is that if you add another item, only one line of code will change. Having to add a comma in the previous line will generate a spuriously changed line in the diff that makes it harder to review. cheers, Georg -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iEYEARECAAYFAlAneAUACgkQN9GcIYhpnLB8igCeO9YnnZTCm2Bw/aFR2FRUBtJ2 3d0AoKsc8ruZjRwOUKWE869z1Zp0+9Nt =tTQt -----END PGP SIGNATURE-----
Hello Martin, On Thu, Aug 2, 2012 at 7:03 AM, Martin <mpc4@gmx.com> wrote:
Hi, sorry to bother, i think i found an unecessary comma at:
http://docs.python.org/py3k/tutorial/datastructures.html#nested-list-compreh...
I think it's just an cosmetic "problem" and probably the extra comma is there for uniformity with the 2 lines above it - given it's a no-op in this case (it generates no error after all) I'm inclined not to change it. Also it might also be a standard for the person that wrote the example to add an extra comma at the end of lists or tuples, because sometimes it might be relevand (f.e. ('A',) is a tuple, and the extra comma is needed there). Regards, -- Sandro Tosi (aka morph, morpheus, matrixhasu) My website: http://matrixhasu.altervista.org/ Me at Debian: http://wiki.debian.org/SandroTosi
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 08/12/2012 10:00 AM, Sandro Tosi wrote:
Another good reason to keep the trailing commata in enumerations is that if you add another item, only one line of code will change. Having to add a comma in the previous line will generate a spuriously changed line in the diff that makes it harder to review. cheers, Georg -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iEYEARECAAYFAlAneAUACgkQN9GcIYhpnLB8igCeO9YnnZTCm2Bw/aFR2FRUBtJ2 3d0AoKsc8ruZjRwOUKWE869z1Zp0+9Nt =tTQt -----END PGP SIGNATURE-----
participants (3)
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Georg Brandl -
Martin -
Sandro Tosi