Python速通日志-2

list = ['red', 'green', 'blue', 'yellow', 'white', 'black']
print( list[0] )
print( list[1] )
print( list[2] )

tup1 = (12, 34.56)
tup2 = ('abc', 'xyz')
 
**以下修改元组元素操作是非法的。**
tup1[0] = 100
 
**创建一个新的元组**
tup3 = tup1 + tup2
print (tup3)

tinydict = {'Name': 'Runoob', 'Age': 7, 'Class': 'First'}
 
tinydict['Age'] = 8               # 更新 Age
tinydict['School'] = "菜鸟教程"  # 添加信息
 
 
print ("tinydict['Age']: ", tinydict['Age'])
print ("tinydict['School']: ", tinydict['School'])

if condition_1:
    statement_block_1
elif condition_2:
    statement_block_2
else:
    statement_block_3

while 判断条件(condition)：
    执行语句(statements)……

def 函数名（参数列表）:
    函数体