From: Guido van Rossum <guido@python.org>
Date: Sat, 11 Jan 1997 19:21:33 +0000 (+0000)
Subject: Add __len__ method
X-Git-Tag: v1.5a1~545
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=88b85d4f6331001951000ba4125af52573421b4a;p=python

Add __len__ method
---

diff --git a/Lib/cgi.py b/Lib/cgi.py
index 7fab38d875..34a6c6d702 100755
--- a/Lib/cgi.py
+++ b/Lib/cgi.py
@@ -890,6 +890,10 @@ class FieldStorage:
 	    if item.name == key: return 1
 	return 0
 
+    def __len__(self):
+	"""Dictionary style len(x) support."""
+	return len(self.keys())
+
     def read_urlencoded(self):
 	"""Internal: read data in query string format."""
 	qs = self.fp.read(self.length)