I <3 Python
$ python
Python 2.5.1 (r251:54863, Mar 7 2008, 04:10:12)
[GCC 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> S = [1, 2, 3, 4]
>>> any(x > 3 for x in S)
True
>>> any(x > 5 for x in S)
False
>>> all(x < 5 for x in S)
True
>>> all(x < 3 for x in S)
False
La cantidad de código que me podría haber ahorrado en esta última semana si hubiese sabido de estas dos maravillosas funciones antes. Ahora toca revisar y modificar.
Visto en The fate of reduce() in Python 3000
2 Responses to I <3 Python
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Que cosa más curiosa…¿sabes si hay algún equivalente en PHP?
Que yo sepa no… es que esto usa algo llamado list comprehensions y PHP no tiene nada parecido a eso.