12.08.19 22:51, Glenn Linderman пише:
On 8/12/2019 12:11 AM, Serhiy Storchaka wrote:
For example, in many cases `\"` can be replaced with
`"'"'r"`, but it does not look pretty readable.
No, that is not readable. But neither does it seem to be valid syntax,
or else I'm not sure what you are saying. Ah, maybe you were saying that
a seqence like the '\"' that is already embedded in a raw string can be
converted to the sequence `"'"'r"` also embedded in the raw string. That
makes the syntax work, but if that is what you were saying, your
translation dropped the \ from before the ", since the raw string
preserves both the \ and the ".
Yes, this is what I meant. Thank you for correction. I dropped the `\`
because in context of regular expression `\"` and `"` is the same, and a
backslash is only used to prevent `"` to end a string literal. This is
why `\"` is so rarely used in other strings: because only in regular
expressions `\` before `"` does not matter.
Regarding the readability, I think any use of implicitly concatenated
strings should have at least two spaces or a newline between them to
make the implicit concatenation clearer.
Agree. I have wrote it without spaces for dramatic effect.
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