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一.基本数据类型
整数：int
字符串：str(注：\t等于一个tab键)
布尔值： bool
列表：list
列表用[]
元祖：tuple
元祖用（）
字典：dict
注：所有的数据类型都存在想对应的类列里，元祖和列表功能一样，列表可以修改，元祖不能修改。
二.列表所有数据类型：
基本操作：
class tuple(object): """ tuple() -> empty tuple tuple(iterable) -> tuple initialized from iterable‘s items If the argument is a tuple, the return value is the same object. """ def count(self, value): # real signature unknown; restored from __doc__ """ T.count(value) -> integer -- return number of occurrences of value """ （T.count(价值)- >整数,返回值的出现次数） return 0 def index(self, value, start=None, stop=None): # real signature unknown; restored from __doc__ """ T.index(value, [start, [stop]]) -> integer -- return first index of value. Raises ValueError if the value is not present. """ （T。指数(价值,[开始,[不要]])- >整数,返回第一索引值。提出了ValueError如果不存在的价值。） return 0 def __add__(self, *args, **kwargs): # real signature unknown """ Return self+value. """ pass def __contains__(self, *args, **kwargs): # real signature unknown """ Return key in self. """ pass def __eq__(self, *args, **kwargs): # real signature unknown """ Return self==value. """ pass def __getattribute__(self, *args, **kwargs): # real signature unknown """ Return getattr(self, name). """ pass def __getitem__(self, *args, **kwargs): # real signature unknown """ Return self[key]. """ pass def __getnewargs__(self, *args, **kwargs): # real signature unknown pass def __ge__(self, *args, **kwargs): # real signature unknown """ Return self>=value. """ pass def __gt__(self, *args, **kwargs): # real signature unknown """ Return self>value. """ pass def __hash__(self, *args, **kwargs): # real signature unknown """ Return hash(self). """ pass def __init__(self, seq=()): # known special case of tuple.__init__ """ tuple() -> empty tuple tuple(iterable) -> tuple initialized from iterable‘s items If the argument is a tuple, the return value is the same object. # (copied from class doc) """ pass def __iter__(self, *args, **kwargs): # real signature unknown """ Implement iter(self). """ pass def __len__(self, *args, **kwargs): # real signature unknown """ Return len(self). """ pass def __le__(self, *args, **kwargs): # real signature unknown """ Return self<=value. """ pass def __lt__(self, *args, **kwargs): # real signature unknown """ Return self<value. """ pass def __mul__(self, *args, **kwargs): # real signature unknown """ Return self*value.n """ pass @staticmethod # known case of __new__ def __new__(*args, **kwargs): # real signature unknown """ Create and return a new object. See help(type) for accurate signature. """ pass def __ne__(self, *args, **kwargs): # real signature unknown """ Return self!=value. """ pass def __repr__(self, *args, **kwargs): # real signature unknown """ Return repr(self). """ pass def __rmul__(self, *args, **kwargs): # real signature unknown """ Return self*value. """ pass
三.所有元祖数据类型举例
#count 用于计算元素出现的个数
name_tuple = ("zhangyanlin","suoning","nick")
print(name_tuple.count(‘zhangyanlin‘))
#index获取指定元素的指定位置
name_tuple = ("zhangyanlin","suoning","nick")
print(name_tuple.index(‘zhangyanlin‘))
四.索引
name_tuple = ("zhangyanlin","suoning","nick")
print(name_tuple[1])
五.切片
#取出第一位到最后一位减1的元素
name_tuple = ("zhangyanlin","suoning","nick")
print(name_tuple[0:len(name_tuple)-1])
六.总长度len
#取出最后一位减1的元素
name_tuple = ("zhangyanlin","suoning","nick")
print(name_tuple[len(name_tuple)-1])
七.for循环
name_tuple = ("zhangyanlin","suoning","nick")
for i in name_tuple:
print(i)
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原文地址：http://www.cnblogs.com/aylin/p/5452793.html
