SF.net SVN: matplotlib: [3624] trunk/matplotlib/lib/matplotlib/cbook.py

[<ef...@us...>]

Revision: 3624
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=3624&view=rev
Author:   efiring
Date:     2007-07-27 16:34:29 -0700 (Fri, 27 Jul 2007)

Log Message:
-----------
tweaked cbook.dedent, inspired by Fernando's version

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/cbook.py

Modified: trunk/matplotlib/lib/matplotlib/cbook.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/cbook.py	2007-07-27 15:45:26 UTC (rev 3623)
+++ trunk/matplotlib/lib/matplotlib/cbook.py	2007-07-27 23:34:29 UTC (rev 3624)
@@ -543,6 +543,8 @@
     first line. It differs from textwrap.dedent in its
     deletion of leading blank lines and its use of the
     first non-blank line to determine the indentation.
+
+    It is also faster in most cases.
     """
     if not s:      # includes case of s is None
         return ''
@@ -552,6 +554,9 @@
         ii += 1
     lines = lines[ii:]
     nshift = len(lines[0]) - len(lines[0].lstrip())
+    # Don't use first line in case of """blah...
+    if ii == 0 and len(lines) > 1:
+        nshift = len(lines[1]) - len(lines[1].lstrip())
     for i, line in enumerate(lines):
         nwhite = len(line) - len(line.lstrip())
         lines[i] = line[min(nshift, nwhite):]


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