[Assorted-commits] SF.net SVN: assorted:[979] python-commons/trunk/src/commons/strs.py

[<yan...@us...>]

Revision: 979
          http://assorted.svn.sourceforge.net/assorted/?rev=979&view=rev
Author:   yangzhang
Date:     2008-10-02 18:47:14 +0000 (Thu, 02 Oct 2008)

Log Message:
-----------
added unwrap()

Modified Paths:
--------------
    python-commons/trunk/src/commons/strs.py

Modified: python-commons/trunk/src/commons/strs.py
===================================================================
--- python-commons/trunk/src/commons/strs.py	2008-10-02 18:46:58 UTC (rev 978)
+++ python-commons/trunk/src/commons/strs.py	2008-10-02 18:47:14 UTC (rev 979)
@@ -56,3 +56,11 @@
         x = x.replace(a,b)
     return x
 
+def unwrap(s):
+    """
+    Joins a bunch of lines.  L{s} is either a single string (which will be
+    split on newlines into a list of strings) or a list of strings
+    (representing lines).
+    """
+    if isinstance(s, str): s = s.strip().split('\n')
+    return ' '.join( line.strip() for line in s )


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