Python 系列文章 —— tuple 操作篇

tup1 = ('baidu', 'google', 12, 34);
tup2 = (1, 2, 3, 4, 5 );
tup3 = "a", "b", "c", "d";
tup4 = ()



print(tup1)

print('元组tup3的类型是：%s' % type(tup3))

# 访问元组中元素
tup1 = ('baidu', 'google',1,2)
tup2 = (1, 2, 3, 4, 5, 6, 7)

print("tup1中的第一个元素是：", tup1[0])
print("tup2中的 1-5 范围内的元素是：", tup2[1:5])

# 修改元组
tup1 = ('baidu', 'google',1,2)
tup2 = (1, 2, 3, 4, 5, 6, 7)
tup1 + tup2

# 删除元组
tup1 = ('baidu', 'google', 1, 2)
print(tup1)
# del tup1
# print("删除后的元组 tup1 : ")
# print(tup1)


#元组求长度
tup1 = ('baidu', 'google', 1, 2)
print('元组 tup1 的长度是：%s' % len(tup1))

# 元组连接
tup1 = (1, 2, 3)
tup2 = (4, 5, 6)
tup3 = (7, 8, 9)
join_tup = tup1 + tup2 + tup3

# 复制元组
tup1 = ('复制 abc ')
print(tup1 * 3)

# 指定元素访问
content = ('hello','world','!')
print(content)
print(content[1:])
print(content[:2])

print(content[-1])

print(content[-2])

# 元组内置函数

tup1 = (21, 3, 44, 56, 3, 10)
# 求个数
print('元组 tup1 的长度是：%s' % len(tup1))

# 求最大值
print('元组 tup1 的最大值是：%s' % max(tup1))

#　求最小值
print('元组 tup1 的最小值是：%s' % min(tup1))

# 元组转换
# 元组转为list
list(tup1)
# list转为元组
tuple(tup1)