python的异常处理

xjchenhao · xjchenhao · commit a9ebafb40a64 · 2015-05-23T10:49:18.000+08:00
diff --git a/python/异常/all_error.py b/python/异常/all_error.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# @Date    : 2015-05-23 10:38:14
+# @Author  : chenhao (wy.chenhao@qq.com)
+# @Link    : http://www.xjchenhao.cn
+# @Version : $Id$
+
+def convert_to_int(s,base):
+    try:
+        return int(s,base)
+    except Exception, e:
+        return 'error'
+print(convert_to_int('010',1))
diff --git a/python/异常/finally_error.py b/python/异常/finally_error.py
@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# @Date    : 2015-05-23 10:40:58
+# @Author  : chenhao (wy.chenhao@qq.com)
+# @Link    : http://www.xjchenhao.cn
+# @Version : $Id$
+
+import os
+def invert(x):
+    try:
+        return 1/x
+    except ZeroDivisionError:
+        return 'error'
+    finally:
+        print('invert(%s) done' % x)
+# print(invert(0))
diff --git a/python/异常/variety_error.py b/python/异常/variety_error.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# @Date    : 2015-05-23 10:31:02
+# @Author  : chenhao (wy.chenhao@qq.com)
+# @Link    : http://www.xjchenhao.cn
+# @Version : $Id$
+
+def convert_to_int(s,base):
+    try:
+        return int(s,base)
+    except ValueError:
+        return 'value error'
+    except TypeError:
+        return 'type error'
+print(convert_to_int(0,0))
+print(convert_to_int('010',1))
+print(convert_to_int('010',8))
