snake_case all the things

other/two_sum.py

@@ -0,0 +1,29 @@
+"""
+Given an array of integers, return indices of the two numbers such that they add up to a specific target.
+
+You may assume that each input would have exactly one solution, and you may not use the same element twice.
+
+Example:
+Given nums = [2, 7, 11, 15], target = 9,
+
+Because nums[0] + nums[1] = 2 + 7 = 9,
+return [0, 1].
+"""
+from __future__ import print_function
+
+def twoSum(nums, target):
+    """
+    :type nums: List[int]
+    :type target: int
+    :rtype: List[int]
+    """
+    chk_map = {}
+    for index, val in enumerate(nums):
+      compl = target - val
+      if compl in chk_map: 
+        indices = [chk_map[compl], index]
+        print(indices)
+        return [indices]
+      else:
+        chk_map[val] = index
+    return False