for loop without variable
mwm-keyword-python.b4bdba at mired.org
Fri Jan 11 04:59:07 CET 2008
On Thu, 10 Jan 2008 22:36:56 -0500 Marty <martyb1 at earthlink.net> wrote:
> I recently faced a similar issue doing something like this:
> data_out = 
> for i in range(len(data_in)):
data_out = 
for _ in data_in:
Or, as has already been pointed out:
data_out = [ for _ in data_in]
> This caused me to wonder why Python does not have a "foreach" statement (and
> also why has it not come up in this thread)? I realize the topic has probably
> been beaten to death in earlier thread(s), but does anyone have the short answer?
But I'm curious - what's the difference between the "foreach" you have
in mind and the standard python "for"?
Mike Meyer <mwm at mired.org> http://www.mired.org/consulting.html
Independent Network/Unix/Perforce consultant, email for more information.
More information about the Python-list