save project

333.py

+def BP():
+    try:
+        a=4/0
+    except:
+        print('除数不能为零')
+    else:
+        print('这段代码没问题')
+    finally:
+        print('不管如何我都要输出')
+BP()
\ No newline at end of file

gm.py

+
+fill=open('name.text','w',encoding='utf-8')
+fill.write('小绿：21\n')
+fill.write('小黑：20\n')
+fill.close()
+
+with open('name.text','r',encoding='utf-8')as f:
+    a=f.read()
+print(a)

name.text

+小绿：21
+小黑：20

s'u-evb4ou.py

+def sb(a,b):
+    s=a*b
+    l=2*(s+b)
+    return s,l   
+print(sb(8,9))
\ No newline at end of file