Adding doctests. Also added a logging filter.

1 files changed, 6 insertions, 3 deletions

diff --git a/config.py b/config.py
index 574449f..1e690bc 100644
--- a/config.py
+++ b/config.py
@@ -1,7 +1,9 @@
 #!/usr/bin/env python3
 
-"""Global configuration driven by commandline arguments (even across
-different modules).  Usage:
+"""Global configuration driven by commandline arguments, environment variables
+and saved configuration files.  This works across several modules.
+
+Usage:
 
     module.py:
     ----------
@@ -36,7 +38,8 @@ different modules).  Usage:
         config.parse()   # Very important, this must be invoked!
 
     If you set this up and remember to invoke config.parse(), all commandline
-    arguments will play nicely together:
+    arguments will play nicely together.  This is done automatically for you
+    if you're using the bootstrap module's initialize wrapper.
 
     % main.py -h
     usage: main.py [-h]