diff --git a/000. Two Sum/README.md b/000. Two Sum/README.md
index 1e759dc..28825ed 100644
--- a/000. Two Sum/README.md	
+++ b/000. Two Sum/README.md	
@@ -11,4 +11,8 @@
 
 既然是配对，那么 kv 结构是非常合适的，于是上了 Hash 表。让 key 就是要找的 `b`，让 value 记录 `a` 的 index，也就是结果需要的索引。
 
-这样思路就很简单明了了。
\ No newline at end of file
+这样思路就很简单明了了。
+
+## Python
+
+基本与 C++ 的思路一致，只不过更简洁了。
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diff --git a/000. Two Sum/solution.py b/000. Two Sum/solution.py
new file mode 100644
index 0000000..bd6c0b9
--- /dev/null
+++ b/000. Two Sum/solution.py	
@@ -0,0 +1,24 @@
+#!python3
+
+
+class Solution:
+    def twoSum(self, nums, target):
+        """
+        :type nums: List[int]
+        :type target: int
+        :rtype: List[int]
+        """
+        dic = {}
+        for index, num in enumerate(nums):
+            if num in dic:
+                return [dic[num], index]
+            dic[target - num] = index
+
+
+if __name__ == "__main__":
+    nums = [2, 7, 11, 15]
+    target = 9
+    assert (Solution().twoSum(nums, target) == [0, 1])
+    nums = [3, 2, 4]
+    target = 6
+    assert (Solution().twoSum(nums, target) == [1, 2])