摘要：
#round 小数部位为5，整数位为偶数，直接取偶数部位；整数位为奇数，则奇数+1 print(round(0.5))#0 print(round(1.5))#2 print(round(2.5))#2 print(round(3.5))#4 print(round(4.5))#4 print(ro 阅读全文
摘要：
一、模块循环导入问题 # run , m1, m2的循环导入 #run.py x=1 # import m1 # print(m1.x) # print(m1.y) # m1.f1() import m2 m2.f2() #m1.py print('正在导入m1') def f1(): from m 阅读全文