twitter module: prettify top level twitter.all

my/twitter/common.py

@@ -0,0 +1,10 @@
+from itertools import chain
+
+from more_itertools import unique_everseen
+
+
+def merge_tweets(*sources):
+    yield from unique_everseen(
+        chain(*sources),
+        key=lambda t: t.id_str,
+    )