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| To | python-list@python.org |
| From | Terry Reedy <tjreedy@udel.edu> |
| Subject | Re: confused about the different built-in functions in Python |
| Date | Mon, 26 May 2014 22:00:03 -0400 |
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On 5/26/2014 4:32 PM, Marko Rauhamaa wrote:
> I stand corrected. I had thought the trampoline ("bound method object")
> was created once and for all.
Assuming that bound methods are immutable, this is an implementation
detail, either way. However, it is common for a specific method to be
called just once on a specific instance. If you have a mixed-case string
Ss and want the lowercase version, ss = Ss.lower(), you keep ss around
as long as needed. If the bound method is needed repeatedly, you can
keep *that* around too.
stack = []
spush = stack.append
spop = stack.pop
for item in it:
spush(item)
while stack and condition:
p = process(spop)
...
--
Terry Jan Reedy
Back to comp.lang.python | Previous | Next — Previous in thread | Find similar | Unroll thread
Re: confused about the different built-in functions in Python Terry Reedy <tjreedy@udel.edu> - 2014-05-26 14:51 -0400
Re: confused about the different built-in functions in Python Marko Rauhamaa <marko@pacujo.net> - 2014-05-26 22:00 +0300
Re: confused about the different built-in functions in Python Christian Heimes <christian@python.org> - 2014-05-26 21:47 +0200
Re: confused about the different built-in functions in Python Marko Rauhamaa <marko@pacujo.net> - 2014-05-26 23:32 +0300
Re: confused about the different built-in functions in Python Marko Rauhamaa <marko@pacujo.net> - 2014-05-26 23:58 +0300
Re: confused about the different built-in functions in Python Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-05-27 11:14 +1200
Re: confused about the different built-in functions in Python Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-05-27 01:21 +0000
Re: confused about the different built-in functions in Python Terry Reedy <tjreedy@udel.edu> - 2014-05-26 22:00 -0400
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