question about speed of sequential string replacement vs regex or
roy at panix.com
Wed Sep 28 15:29:57 CEST 2011
In article <9egld1F385U1 at mid.individual.net>,
Neil Cerutti <neilc at norwich.edu> wrote:
> On 2011-09-28, Chris Angelico <rosuav at gmail.com> wrote:
> > On Wed, Sep 28, 2011 at 10:28 PM, Xah Lee <xahlee at gmail.com> wrote:
> >> each string needs to be changed to a unique string, not all to
> >> the same string.
> > And you'll find that this is, by and large, the most normal
> > situation. Folding many strings down to one string is a lot
> > less common. So, let's have some real-world use cases and then
> > we can talk recommendations.
> I'd like to know what "string replacement" is supposed to mean in
> the context of Python.
You just need to use "string" in the more generic computer-sciency
sense, not in the python-data-type sense.
s = "I am an immutable string"
l = list(s) # now you can pretend strings are mutable
s = ''.join(l)
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