>>> for line in reversed(list(open('Today.txt'))): print(line.rstrip()) container itertools Debugger This sem’s subjects Python, C++, Java HTML, CSS, jQuery, JavaScript OS, DBMS, DS, ADA 本文首发于Python黑洞网,csdn同步更新
二、流程控制 2.1 运算方式 计算机的核心部件是CPU,CPU有两个功能,控制和运算; 2.1.1 数学运算 print(a ** b) # 幂
print(a // b) // 取整数 2.1.2 比较运算 print(a == b)
print(a > b)
print(a >= b) 2.1.3 赋值运算 a = b
a %