摘要: print(sum) sum = 42 print(sum) def inc(n): sum = n+1 print(sum) return sum sum = inc(7) + inc(7) print(sum) 不是 line1作用域为line1 line3作用域为line2 line7作用域为 阅读全文
posted @ 2022-05-09 12:36 10309 阅读(24) 评论(0) 推荐(0) 编辑