From 50c94ad33b65d86d8f07be3923088833c7723ec3 Mon Sep 17 00:00:00 2001
From: Ryan Grout <ryan@ryangrout.org>
Date: Wed, 14 Sep 2022 10:23:30 -0500
Subject: [PATCH] Use yield from.

---
 toolz/itertoolz.py | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/toolz/itertoolz.py b/toolz/itertoolz.py
index 89931ae5..05803b80 100644
--- a/toolz/itertoolz.py
+++ b/toolz/itertoolz.py
@@ -148,8 +148,7 @@ def _merge_sorted_binary(seqs):
     try:
         val2 = next(seq2)
     except StopIteration:
-        for val1 in seq1:
-            yield val1
+        yield from seq1
         return
 
     for val1 in seq1:
@@ -167,12 +166,10 @@ def _merge_sorted_binary(seqs):
             yield val1
     else:
         yield val2
-        for val2 in seq2:
-            yield val2
+        yield from seq2
         return
     yield val1
-    for val1 in seq1:
-        yield val1
+    yield from seq1
 
 
 def _merge_sorted_binary_key(seqs, key):
@@ -191,8 +188,7 @@ def _merge_sorted_binary_key(seqs, key):
     try:
         val2 = next(seq2)
     except StopIteration:
-        for val1 in seq1:
-            yield val1
+        yield from seq1
         return
     key2 = key(val2)
 
@@ -213,12 +209,10 @@ def _merge_sorted_binary_key(seqs, key):
             yield val1
     else:
         yield val2
-        for val2 in seq2:
-            yield val2
+        yield from seq2
         return
     yield val1
-    for val1 in seq1:
-        yield val1
+    yield from seq1
 
 
 def interleave(seqs):