re.compile versus r''
fredrik at pythonware.com
Thu Aug 28 21:29:57 CEST 2008
Terrence Brannon wrote:
> Hello, I'm using a tool (PLY) which apparently expects the tokens to
> be created using r''
> But because one token is a rather complex regular expression, I want
> to create the regular expression programmatically.
> How can I generate a string and then create something of the same type
> that the r'' function does?
r'' is an alternative syntax for string literals that affects how escape
sequences are interpreted; there's no separate string type for strings
created by this syntax.
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