# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1342221857 -7200
# Node ID 86cfd34651614b1a866acd960fba1305a8338b84
# Parent  bb68d90e1d65df6454be52ef03bdc7627a366f34
Added some comments.

diff -r bb68d90e1d65 -r 86cfd3465161 micropython/common.py
--- a/micropython/common.py	Sat Jul 14 01:24:06 2012 +0200
+++ b/micropython/common.py	Sat Jul 14 01:24:17 2012 +0200
@@ -75,6 +75,10 @@
 
         target_names = set()
 
+        # Where an attribute could already be detected and where its nature is
+        # not that of a general instance or an unresolved name, attempt to
+        # identify it.
+
         if hasattr(node, "_attr") and not isinstance(node._attr, (Instance, UnresolvedName)):
             attr = node._attr
             if isinstance(attr, Attr):
@@ -82,6 +86,8 @@
             else:
                 target_names.add((attr.full_name(), attr.is_static_attribute()))
 
+        # Otherwise, attempt to employ the attribute usage observations.
+
         elif hasattr(node, "_attrusers"):
 
             # Visit each attribute user.