Python doesn't see the directories I create
Steve Holden
steve at holdenweb.com
Thu Aug 30 13:47:57 EDT 2007
Steve Holden wrote:
[...]
> The fact is that some strings are always going to cause trouble.
> Unfortunately programming itself is a task that requires a little more
> knowledge to be applied to the task. Just learn the rules and move on.
As a quick follow-up, I had intended to comment on the usefulness of
"verbatim literals".
string a = "hello, world"; // hello, world
string b = @"hello, world"; // hello, world
string c = "hello \t world"; // hello world
string d = @"hello \t world"; // hello \t world
string e = "Joe said \"Hello\" to me"; // Joe said "Hello" to me
string f = @"Joe said ""Hello"" to me"; // Joe said "Hello" to me
string g = "\\\\server\\share\\file.txt"; // \\server\share\file.txt
string h = @"\\server\share\file.txt"; // \\server\share\file.txt
string i = "one\r\ntwo\r\nthree";
The @ character introduces a verbatim literal, and you can see from the
examples given that they are implement a mixture of raw-string and
triple-quote capabilities (even allowing multi-line string constants). I
haven't fired up Visual Studio to verify, but I imagine you can even end
a verbatim literal with a back-quote.
regards
Steve
--
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