Suggestions to triple quoted strings proposal

Brendan Eich brendan at
Wed Dec 13 13:26:08 PST 2006

On Dec 13, 2006, at 1:15 PM, Brendan Eich wrote:

> On Dec 13, 2006, at 10:59 AM, Stepan Koltsov wrote:
>> Brendan, or anybody else who wants multiline strings should to behave
>> like in Python,
>> Could you please write complex-enough example of code with TQS? In
>> that example string constant should be declared inside method inside
>> class. There is no good example at
>> .
> You're right there's no good example, but the Python docs have  
> examples, and real code has even more compelling examples. Two  
> arguments here:

Of course, I revised the list to make three:

> 1.  "Be like Python, reuse brainprint from JS hackers who know  
> Python and Python hackers learning JS".  This is non-trivial.  It's  
> not just "marketing".  It makes the world better to avoid defining  
> """ differently in ES4/JS2 from Python.
> 2.  "Be like Python, stand on its shoulders and reuse the  
> experience that informed its design decisions and defaults".  This  
> is certainly a gamble, since JS is not Python, and Python ain't  
> perfect (JS is far from perfect).  But with some care (e.g.,  
> eliminating GeneratorExit in the JS Pythonic generators available  
> now in Firefox 2, and going into ES4), it can pay off.  There's  
> probably value here, unless Python has failed to heed negative  
> feedback on non-stripping """.
> 3.  Quote means verbatim contents modulo escapes and special case  
> for embedded newlines, i.e. literal.  Trimming or stripping does  
> not fit under the notion of "literal".  Bob and I have made this  
> point, it's about intuition more than optimizing for the common case.

But this is not meant to puff up the case for Pythonic """ -- point 3  
is pretty strong by itself.  Anyway, as you say the crucial question  
is: what's the most common use-case?


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