修为方法

uncoding · uncoding · commit b9ce01f377b8 · 2017-02-17T20:25:45.000+08:00
diff --git a/test_myfunction.py b/test_myfunction.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import math
+def my_abs(x):
+	x = int(x)
+	if x >= 0:
+		return  x
+	else:
+		return -x
+x = raw_input('plase input a num:')
+print x,'的绝对值为', my_abs(x)
+
