[Zope-CVS] SVN: zpkgtools/trunk/zpkgsetup/dist.py - fix typo

[Fred L. Drake, Jr.]

Log message for revision 26606:
  - fix typo
  - add some docstrings
  


Changed:
  U   zpkgtools/trunk/zpkgsetup/dist.py


-=-
Modified: zpkgtools/trunk/zpkgsetup/dist.py
===================================================================
--- zpkgtools/trunk/zpkgsetup/dist.py	2004-07-16 21:56:51 UTC (rev 26605)
+++ zpkgtools/trunk/zpkgsetup/dist.py	2004-07-16 22:11:49 UTC (rev 26606)
@@ -11,7 +11,7 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
-"""Distribution class which ensure we can operate with or without Python 2.4.
+"""Distribution class which ensures we can operate with or without Python 2.4.
 
 $Id$
 """
@@ -27,7 +27,13 @@
     from distutils.extension import Extension
 
     class ZPkgExtension(Extension):
+        """Extension object that supports *depends* and *language*.
 
+        Older versions of the `distutils.extension.Extension` class
+        did not support the *depends* and *language* keywords and
+        attributes, but `ZPkgExtension` always does.
+        """
+
         def __init__(self, *args, **kw):
             self.depends = []
             self.language = None
@@ -44,11 +50,17 @@
     import distutils.core
     distutils.core.Extension = ZPkgExtension
 else:
-    ZPkgExtension = distutils.extension.Extension
+    class ZPkgExtension(distutils.extension.Extension):
+        """Extension object that supports *depends* and *language*.
 
+        Older versions of the `distutils.extension.Extension` class
+        did not support the *depends* and *language* keywords and
+        attributes, but `ZPkgExtension` always does.
+        """
 
 
 class ZPkgDistribution(distutils.dist.Distribution):
+    """Distribution that ensures features needed by **zpkg** are available."""
 
     def __init__ (self, attrs=None):
         self.package_data = None