Python 入门
Hugo Bowne-Anderson
Data Scientist at DataCamp
列表最大值:max()
列表或字符串长度:len()
获取列表中索引:?
反转列表:?
sister = "liz"
height = 1.73
fam = ["liz", 1.73, "emma", 1.68,
"mom", 1.71, "dad", 1.89]

sister = "liz"
height = 1.73
fam = ["liz", 1.73, "emma", 1.68,
"mom", 1.71, "dad", 1.89]

sister = "liz"
height = 1.73
fam = ["liz", 1.73, "emma", 1.68,
"mom", 1.71, "dad", 1.89]

fam
['liz', 1.73, 'emma', 1.68, 'mom', 1.71, 'dad', 1.89]
fam.index("mom") # "在 fam 上调用 index() 方法"
4
fam.count(1.73)
1
sister
'liz'
sister.capitalize()
'Liz'
sister.replace("z", "sa")
'lisa'
万物皆对象
对象按类型拥有对应方法
sister.replace("z", "sa")
'lisa'
fam.replace("mom", "mommy")
AttributeError: 'list' object has no attribute 'replace'
sister.index("z")
2
fam.index("mom")
4
fam
['liz', 1.73, 'emma', 1.68, 'mom', 1.71, 'dad', 1.89]
fam.append("me")fam
['liz', 1.73, 'emma', 1.68, 'mom', 1.71, 'dad', 1.89, 'me']
fam.append(1.79)
fam
['liz', 1.73, 'emma', 1.68, 'mom', 1.71, 'dad', 1.89, 'me', 1.79]
函数
type(fam)
list
方法:在对象上调用的函数
fam.index("dad")
6
Python 入门