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-   -   what u'=' mean??? (http://www.velocityreviews.com/forums/t319822-what-u-mean.html)

Luiz Siqueira Neto 07-17-2003 03:24 PM

what u'=' mean???
 
What
----
u'='
----
mean??

Ex:

args = [u'='.join(k,safe_eval(v) for k, v in attrs.items()]


Ricardo Bugalho 07-17-2003 04:39 PM

Re: what u'=' mean???
 
On Thu, 17 Jul 2003 12:24:57 -0300, Luiz Siqueira Neto wrote:

> What
> ----
> u'='


Its just a unicode string.
The string constants in Python can be prefixed with a u. Instead of
building a string object for that constant, the interpreter will build a
Unicode string object.

You can also prefix them with r, to make the interpreter ignore escape
codes.
For example:
>>> print 'a\nb'

a
b
>>> print 'a\\nb'

a\nb
>>> print r'a\nb'

a\nb
>>>


And you can use the combined ur prefix.


--
Ricardo



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