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):
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