First commit syntax checker

coding/python/binary_search.py

@@ -2,9 +2,10 @@
 
 import random
 
-rand_num_li = sorted([random.randint(1, 50) for iter in range(10)])
+rand_num_li = sorted([random.randint(1, 50) for _ in range(10)])
 target = random.randint(1, 50)
 
+
 def binary_search(li, le, ri, target):
     if le <= ri:
         mid = ri + le // 2