Changeset 3569 for experimental/AWG/trunk/AWG/sources.py

Timestamp:

05/01/07 17:34:06 (6 years ago)

Author:

DrewCormier

Message:

better error handling for when there is no data (e.g., file not present)

Files:

• experimental/AWG/trunk/AWG/sources.py (modified) (1 diff)

experimental/AWG/trunk/AWG/sources.py

@@ -41 +41 @@
         #TODO: test this method
 
-        data_from_file = open(file_name, 'r')
+        try:
+            data_from_file = open(file_name, 'r')
+        except IOError:
+            print "no file named " + file_name
+            return []  #return an empty packet
+
         data_from_file = data_from_file.parse(delimiter)