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class list(object):
"""
list() -> new empty list
list(iterable) -> new list initialized from iterable‘s items
"""
def append(self, p_object): # real signature unknown; restored from __doc__
""" L.append(object) -- append object to end """
pass
a=[‘abs‘,‘ads‘,‘aps‘,]
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.append(a,‘afs‘))
print (a)
[‘abs‘, ‘ads‘, ‘aps‘, ‘afs‘] 向列表末尾增加这个字段
def count(self, value): # real signature unknown; restored from __doc__
""" L.count(value) -> integer -- return number of occurrences of value """
return 0
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.count(b,‘abs‘))
1 统计出现列表中字段的总数
def extend(self, iterable): # real signature unknown; restored from __doc__
""" L.extend(iterable) -- extend list by appending elements from the iterable """
pass
a=[‘abs‘,‘ads‘,‘aps‘,]
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.extend(a,b))
print(a)
[‘abs‘, ‘ads‘, ‘aps‘, ‘abs‘, ‘ads‘, ‘aps‘]
扩展列表
def index(self, value, start=None, stop=None): # real signature unknown; restored from __doc__
"""
L.index(value, [start, [stop]]) -> integer -- return first index of value.
Raises ValueError if the value is not present.
"""
return 0
查看列表索引
def insert(self, index, p_object): # real signature unknown; restored from __doc__
""" L.insert(index, object) -- insert object before index """
pass
向列表指定索引位置插入字段
def pop(self, index=None): # real signature unknown; restored from __doc__
"""
L.pop([index]) -> item -- remove and return item at index (default last).
Raises IndexError if list is empty or index is out of range.
"""
pass
删除一个索引字段
def remove(self, value): # real signature unknown; restored from __doc__
"""
L.remove(value) -- remove first occurrence of value.
Raises ValueError if the value is not present.
"""
pass
移除一个字段
def reverse(self): # real signature unknown; restored from __doc__
""" L.reverse() -- reverse *IN PLACE* """
pass
反转排序
def sort(self, cmp=None, key=None, reverse=False): # real signature unknown; restored from __doc__
"""
L.sort(cmp=None, key=None, reverse=False) -- stable sort *IN PLACE*;
cmp(x, y) -> -1, 0, 1
"""
pass
排序
def __add__(self, y): # real signature unknown; restored from __doc__
""" x.__add__(y) <==> x+y """
pass
添加
def __contains__(self, y): # real signature unknown; restored from __doc__
""" x.__contains__(y) <==> y in x """
pass
是否在列表中
def __delitem__(self, y): # real signature unknown; restored from __doc__
""" x.__delitem__(y) <==> del x[y] """
pass
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.__delitem__(b,0))
print(b) [‘ads‘, ‘aps‘] 将指定索引字段切除
‘‘‘
def __delslice__(self, i, j): # real signature unknown; restored from __doc__
"""
x.__delslice__(i, j) <==> del x[i:j]
Use of negative indices is not supported.
"""
pass
‘‘‘
def __eq__(self, y): # real signature unknown; restored from __doc__
""" x.__eq__(y) <==> x==y """
pass
a=[‘abs‘,‘ads‘,‘aps‘,]
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.__eq__(a,b))
True
两个列表是否相同
def __getattribute__(self, name): # real signature unknown; restored from __doc__
""" x.__getattribute__(‘name‘) <==> x.name """
pass
恢复结构
def __getitem__(self, y): # real signature unknown; restored from __doc__
""" x.__getitem__(y) <==> x[y] """
pass
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.__getitem__(b,1,))
ads 查询列表中索引位置的字段
‘‘‘
def __getslice__(self, i, j): # real signature unknown; restored from __doc__
"""
x.__getslice__(i, j) <==> x[i:j]
Use of negative indices is not supported.
"""
pass
‘‘‘
def __ge__(self, y): # real signature unknown; restored from __doc__
""" x.__ge__(y) <==> x>=y """
pass
a=[‘abs‘,‘ads‘,‘aps‘,]
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.__ge__(a,b))
true
大于等于
def __gt__(self, y): # real signature unknown; restored from __doc__
""" x.__gt__(y) <==> x>y """
pass
大于
def __iadd__(self, y): # real signature unknown; restored from __doc__
""" x.__iadd__(y) <==> x+=y """
pass
a=[‘abs‘,‘ads‘,‘aps‘,]
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.__iadd__(b,a))
[‘abs‘, ‘ads‘, ‘aps‘, ‘abs‘, ‘ads‘, ‘aps‘]进行相加
def __imul__(self, y): # real signature unknown; restored from __doc__
""" x.__imul__(y) <==> x*=y """
pass
生成列表中字段*倍数
def __init__(self, seq=()): # known special case of list.__init__
"""
list() -> new empty list
list(iterable) -> new list initialized from iterable‘s items
# (copied from class doc)
"""
pass
print(list.__init__(a,‘ags‘,))
print(a) 生成新的列表 [‘a‘, ‘g‘, ‘s‘]
def __iter__(self): # real signature unknown; restored from __doc__
""" x.__iter__() <==> iter(x) """
pass
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.__iter__(b))
<list_iterator object at 0x000000000118DD30>显示16进制
def __len__(self): # real signature unknown; restored from __doc__
""" x.__len__() <==> len(x) """
pass
print(list.__len__(b))
3 显示长度
def __le__(self, y): # real signature unknown; restored from __doc__
""" x.__le__(y) <==> x<=y """
小于等于
def __lt__(self, y): # real signature unknown; restored from __doc__
""" x.__lt__(y) <==> x<y """
pass
小于
def __mul__(self, n): # real signature unknown; restored from __doc__
""" x.__mul__(n) <==> x*n """
pass
b=[‘abs‘,‘ads‘,‘aps‘,]
print(list.__mul__(b,2))
print(b) [‘abs‘, ‘ads‘, ‘aps‘, ‘abs‘, ‘ads‘, ‘aps‘]乘倍数
@staticmethod # known case of __new__
def __new__(S, *more): # real signature unknown; restored from __doc__
""" T.__new__(S, ...) -> a new object with type S, a subtype of T """
pass
def __ne__(self, y): # real signature unknown; restored from __doc__
""" x.__ne__(y) <==> x!=y """
pass
是否不相等
def __repr__(self): # real signature unknown; restored from __doc__
""" x.__repr__() <==> repr(x) """
pass
恢复结构
def __reversed__(self): # real signature unknown; restored from __doc__
""" L.__reversed__() -- return a reverse iterator over the list """
pass
显示16进制
def __rmul__(self, n): # real signature unknown; restored from __doc__
""" x.__rmul__(n) <==> n*x """
pass
从左到右倍数乘列表字段
def __setitem__(self, i, y): # real signature unknown; restored from __doc__
""" x.__setitem__(i, y) <==> x[i]=y """
pass
‘‘‘
def __setslice__(self, i, j, y): # real signature unknown; restored from __doc__
"""
x.__setslice__(i, j, y) <==> x[i:j]=y
Use of negative indices is not supported.
"""
pass
‘‘‘
def __sizeof__(self): # real signature unknown; restored from __doc__
""" L.__sizeof__() -- size of L in memory, in bytes """
pass
__hash__ = None 列表占字节数
list
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原文地址：http://www.cnblogs.com/dahuige/p/5129793.html
