OriginalBrownster wrote:
Hi there...
I'm still pretty new to turbogears. but i have gotten pretty familiar
with it
i'm just trying to clear something up, i'm having a difficult time
using \ when declaring a string expression
such as tempname="\"..it says that the line is single qouted.
i want this because using python I am pulling in filenames from a
mac..thus they are "/" in the pathways..and i want to .split it at the
"/" to obtain the filename at the end...but its proving diffucult with
this obstacle in the way.
Why is this happening??
In Python (and many other programming languages), the backslash is the
"escape character". That is, special characters are indicated by
sequences that start with a backslash.
>>print 'Line 1\nLine 2' # \n = newline
Line 1
Line 2
>>print 'tab\tseparated\ttext' # \t = tab
tab separated text
>>print 'This parrot is dead\b\b\b\balive!' # \b = backspace
This parrot is alive!
>>print 'The ASCII code for \x41 is 0x41.'
The ASCII code for A is 0x41.
>>'It\'s necessary to escape a quote that\'s within the same type of quote.'
"It's necessary to escape a quote that's within the same type of
quote."
An escape sequence is always considered a single character. (As
mentioned earlier, you can verify this with the len function.) Thus,
your "\" gets parsed as:
" = opening quote of string
\" = double quotation mark (escaped)
end of line = error, because no closing quote was found
If you want a backslash, you have to escape *it* with a backslash: "\\"