# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1341097447 -7200
# Node ID d7e91c9bc22899ae9b613550fb97e3c4dbf2f681
# Parent  3b6aafa2ca3341b03b9ba5ed4ef7844d3eb00586
Reinstated the loaded module test with an explanation of its purpose.

diff -r 3b6aafa2ca33 -r d7e91c9bc228 micropython/__init__.py
--- a/micropython/__init__.py	Sun Jul 01 00:09:50 2012 +0200
+++ b/micropython/__init__.py	Sun Jul 01 01:04:07 2012 +0200
@@ -970,8 +970,13 @@
         else:
             name_for_return = name.split(".")[0]
 
-        if self.modules.has_key(name):
-            #print >>sys.stderr, "Cached (%s)" % name
+        # Loaded modules are returned immediately.
+        # Modules may be known but not yet loading (having been registered as
+        # submodules), loading, loaded, or completely unknown.
+
+        if self.modules.has_key(name) and self.modules[name].loaded:
+            if self.verbose:
+                print >>sys.stderr, "Cached (%s)" % name
             return self.modules[name_for_return]
 
         if self.verbose: