auto save

m.py

+a=0
+for i in range(101):
+    if i%2==0:
+        a=a+i
+print(a)
\ No newline at end of file

x.py

+j=3
+a="a"
+b="1"
+c=input("输入用户名，退出按q")
+d=input("输入密码，退出按q")
+while True:
+    if a or b== "q":
+        print("已退出")
+        break
+    if j==0:
+        break
+    if a!=c and b!=d:
+        print("你不是人")
+        j=j-1
+        continue
+    if a==c and b==d:
+        print("你是人")
+        
+        
+    
+        
+