上传文件至「week12」

week12/ex1.py

@@ -0,0 +1,24 @@
+def handleZeroDivisionError(lmbd):
+    def runlambda(*args,**kwargs):
+        try:
+            return lmbd(*args,**kwargs)
+        except ZeroDivisionError:
+            print("Zero division detected!")
+    return runlambda
+
+# usage: handleZeroDivisionError(lambda)()
+# or:
+
+@handleZeroDivisionError
+def div(a,b):
+    return a/b
+
+def main():
+    print(handleZeroDivisionError(lambda:1/0)())
+    print(handleZeroDivisionError(lambda:1/1)())
+    print(div(1,0))
+    print(div(1,1))
+    return 0
+        
+if __name__ == '__main__':
+    main()