Changeset 605

Timestamp:

07/08/03 15:17:39 (5 years ago)

Author:

sholloway

Message:

Added flatten function

Files:

• trunk/RBFoundation/RBFoundation/Utilities.py (modified) (1 diff)

trunk/RBFoundation/RBFoundation/Utilities.py

@@ -56 +56 @@
-#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
+def flatten(collection, level=1):
+    if isIterable(collection):
+        if level:
+            return [each for item in collection for each in flatten(item, level-1)]
+        else:
+            return collection
+    else:
+        return [collection]
+
+def flattenall(collection):
+    return flatten(collection, -1)
+
-def cleanupstrlst(datalst, FilterResult=0):
-    """Strips characters from a list of strings, and drops subsequent empty strings.