字符串和list转换处理
1. str -> list
- 普通转换
str1 = "12345" list1 = list(str1) print list1 list1 = ['1', '2', '3', '4', '5']
- 去掉分隔符转换
str2 = "123 sjhid dhi"
list2 = str2.split() #or list2 = str2.split(" ")
print list2
list2= ['123', 'sjhid', 'dhi']
str3 = "www.google.com"
list3 = str3.split(".")
print list3
list3 = ['www', 'google', 'com']
2. list -> str
- join字段拼接
str4 = "".join(list3)
print str4
str5 = ".".join(list3)
print str5
str6 = " ".join(list3)
print str6
str4 = wwwgooglecom
str5 = www.google.com
str6 = www google com
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