1 files changed, 12 insertions, 0 deletions
diff --git a/tools/pattern.py b/tools/pattern.py
new file mode 100755
index 0000000..0367698
--- /dev/null
+++ b/tools/pattern.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+
+def main():
+    i=0
+    max=pow(10,15)
+    while True:
+        print "%015d"%i,
+        i=(i+1)%max
+
+
+if __name__ == '__main__':
+    main()