streams

main.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+
+from math import log2
+from qas_flow import Stream
+
+
+def gen():
+    n = 0
+    while True:
+        yield n
+        n += 1
+
+
+def mapfunc(ix):
+    i, x = ix
+    return str(x) * int(log2(i + 1))
+
+
+strm = Stream(gen())
+print(strm.enumerate().map(mapfunc).skip(20).take(4).enumerate().collect())