[FE-CVS] r3426 - FormEncode/trunk/formencode

[<sub...@co...>]

Author: ianb
Date: 2008-05-14 10:11:52 -0600 (Wed, 14 May 2008)
New Revision: 3426

Modified:
   FormEncode/trunk/formencode/validators.py
Log:
Fix FieldStorageUploadConverter docstring

Modified: FormEncode/trunk/formencode/validators.py
===================================================================
--- FormEncode/trunk/formencode/validators.py	2008-05-14 16:07:05 UTC (rev 3425)
+++ FormEncode/trunk/formencode/validators.py	2008-05-14 16:11:52 UTC (rev 3426)
@@ -1689,9 +1689,11 @@
 
 class FieldStorageUploadConverter(FancyValidator):
     """
-    Converts a cgi.FieldStorage instance to
-    a value that FormEncode can use for file
-    uploads.
+    Handles cgi.FieldStorage instances that are file uploads.
+
+    This doesn't do any conversion, but it can detect empty upload
+    fields (which appear like normal fields, but have no filename when
+    no upload was given).
     """
     def _to_python(self, value, state=None):
         if isinstance(value, cgi.FieldStorage):