python学习笔记-Day02 -第二部分

#####################################################################
float型
大部分方法与int型类似，可参考int型
###

class float(object):
"""
float(x) -> floating point number

Convert a string or number to a floating point number, if possible.
"""
def as_integer_ratio(self): # real signature unknown; restored from __doc__
"""
float.as_integer_ratio() -> (int, int)

Return a pair of integers, whose ratio is exactly equal to the original
float and with a positive denominator.
Raise OverflowError on infinities and a ValueError on NaNs.

>>> (10.0).as_integer_ratio()
(10, 1)
>>> (0.0).as_integer_ratio()
(0, 1)
>>> (-.25).as_integer_ratio()
(-1, 4)
"""
pass

def conjugate(self, *args, **kwargs): # real signature unknown
""" Return self, the complex conjugate of any float. """
pass

def fromhex(self, string): # real signature unknown; restored from __doc__
"""
float.fromhex(string) -> float

Create a floating-point number from a hexadecimal string.
>>> float.fromhex('0x1.ffffp10')
2047.984375
>>> float.fromhex('-0x1p-1074')
-4.9406564584124654e-324
"""
return 0.0

def hex(self): # real signature unknown; restored from __doc__
"""
float.hex() -> string

Return a hexadecimal representation of a floating-point number.
>>> (-0.1).hex()
'-0x1.999999999999ap-4'
>>> 3.14159.hex()
'0x1.921f9f01b866ep+1'
"""
return ""

def is_integer(self, *args, **kwargs): # real signature unknown
""" Return True if the float is an integer. """
pass

def __abs__(self): # real signature unknown; restored from __doc__
""" x.__abs__() <==> abs(x) """
pass

def __add__(self, y): # real signature unknown; restored from __doc__
""" x.__add__(y) <==> x+y """
pass

def __coerce__(self, y): # real signature unknown; restored from __doc__
""" x.__coerce__(y) <==> coerce(x, y) """
pass

def __divmod__(self, y): # real signature unknown; restored from __doc__
""" x.__divmod__(y) <==> divmod(x, y) """
pass

def __div__(self, y): # real signature unknown; restored from __doc__
""" x.__div__(y) <==> x/y """
pass

def __eq__(self, y): # real signature unknown; restored from __doc__
""" x.__eq__(y) <==> x==y """
pass

def __float__(self): # real signature unknown; restored from __doc__
""" x.__float__() <==> float(x) """
pass

def __floordiv__(self, y): # real signature unknown; restored from __doc__
""" x.__floordiv__(y) <==> x//y """
pass

def __format__(self, format_spec): # real signature unknown; restored from __doc__
"""
float.__format__(format_spec) -> string

Formats the float according to format_spec.
"""
return ""

def __getattribute__(self, name): # real signature unknown; restored from __doc__
""" x.__getattribute__('name') <==> x.name """
pass

def __getformat__(self, typestr): # real signature unknown; restored from __doc__
"""
float.__getformat__(typestr) -> string

You probably don't want to use this function.  It exists mainly to be
used in Python's test suite.

typestr must be 'double' or 'float'.  This function returns whichever of
'unknown', 'IEEE, big-endian' or 'IEEE, little-endian' best describes the
format of floating point numbers used by the C type named by typestr.
"""
return ""

def __getnewargs__(self, *args, **kwargs): # real signature unknown
pass

def __ge__(self, y): # real signature unknown; restored from __doc__
""" x.__ge__(y) <==> x>=y """
pass

def __gt__(self, y): # real signature unknown; restored from __doc__
""" x.__gt__(y) <==> x>y """
pass

def __hash__(self): # real signature unknown; restored from __doc__
""" x.__hash__() <==> hash(x) """
pass

def __init__(self, x): # real signature unknown; restored from __doc__
pass

def __int__(self): # real signature unknown; restored from __doc__
""" x.__int__() <==> int(x) """
pass

def __le__(self, y): # real signature unknown; restored from __doc__
""" x.__le__(y) <==> x<=y """
pass

def __long__(self): # real signature unknown; restored from __doc__
""" x.__long__() <==> long(x) """
pass

def __lt__(self, y): # real signature unknown; restored from __doc__
""" x.__lt__(y) <==> x<y """
pass

def __mod__(self, y): # real signature unknown; restored from __doc__
""" x.__mod__(y) <==> x%y """
pass

def __mul__(self, y): # real signature unknown; restored from __doc__
""" x.__mul__(y) <==> x*y """
pass

def __neg__(self): # real signature unknown; restored from __doc__
""" x.__neg__() <==> -x """
pass

@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

def __nonzero__(self): # real signature unknown; restored from __doc__
""" x.__nonzero__() <==> x != 0 """
pass

def __pos__(self): # real signature unknown; restored from __doc__
""" x.__pos__() <==> +x """
pass

def __pow__(self, y, z=None): # real signature unknown; restored from __doc__
""" x.__pow__(y[, z]) <==> pow(x, y[, z]) """
pass

def __radd__(self, y): # real signature unknown; restored from __doc__
""" x.__radd__(y) <==> y+x """
pass

def __rdivmod__(self, y): # real signature unknown; restored from __doc__
""" x.__rdivmod__(y) <==> divmod(y, x) """
pass

def __rdiv__(self, y): # real signature unknown; restored from __doc__
""" x.__rdiv__(y) <==> y/x """
pass

def __repr__(self): # real signature unknown; restored from __doc__
""" x.__repr__() <==> repr(x) """
pass

def __rfloordiv__(self, y): # real signature unknown; restored from __doc__
""" x.__rfloordiv__(y) <==> y//x """
pass

def __rmod__(self, y): # real signature unknown; restored from __doc__
""" x.__rmod__(y) <==> y%x """
pass

def __rmul__(self, y): # real signature unknown; restored from __doc__
""" x.__rmul__(y) <==> y*x """
pass

def __rpow__(self, x, z=None): # real signature unknown; restored from __doc__
""" y.__rpow__(x[, z]) <==> pow(x, y[, z]) """
pass

def __rsub__(self, y): # real signature unknown; restored from __doc__
""" x.__rsub__(y) <==> y-x """
pass

def __rtruediv__(self, y): # real signature unknown; restored from __doc__
""" x.__rtruediv__(y) <==> y/x """
pass

def __setformat__(self, typestr, fmt): # real signature unknown; restored from __doc__
"""
float.__setformat__(typestr, fmt) -> None

You probably don't want to use this function.  It exists mainly to be
used in Python's test suite.

typestr must be 'double' or 'float'.  fmt must be one of 'unknown',
'IEEE, big-endian' or 'IEEE, little-endian', and in addition can only be
one of the latter two if it appears to match the underlying C reality.

Override the automatic determination of C-level floating point type.
This affects how floats are converted to and from binary strings.
"""
pass

def __str__(self): # real signature unknown; restored from __doc__
""" x.__str__() <==> str(x) """
pass

def __sub__(self, y): # real signature unknown; restored from __doc__
""" x.__sub__(y) <==> x-y """
pass

def __truediv__(self, y): # real signature unknown; restored from __doc__
""" x.__truediv__(y) <==> x/y """
pass

def __trunc__(self, *args, **kwargs): # real signature unknown
""" Return the Integral closest to x between 0 and x. """
pass

imag = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
"""the imaginary part of a complex number"""

real = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
"""the real part of a complex number"""

###

#####################################################################
str型 （字符串）

###

class str(basestring):
"""
str(object='') -> string

Return a nice string representation of the object.
If the argument is a string, the return value is the same object.
"""
def capitalize(self): # real signature unknown; restored from __doc__
"""
S.capitalize() -> string
首字母改为大写
Return a copy of the string S with only its first character
capitalized.
"""
return ""

def center(self, width, fillchar=None): # real signature unknown; restored from __doc__
"""
S.center(width[, fillchar]) -> string
返回一个长度为width的新字符串，源字符串居中，两侧使用fillchar补全
Return S centered in a string of length width. Padding is
done using the specified fill character (default is a space)
"""
return ""

def count(self, sub, start=None, end=None): # real signature unknown; restored from __doc__
"""
S.count(sub[, start[, end]]) -> int
但会子字符串sub 在S中的数量，指定起始位置

Return the number of non-overlapping occurrences of substring sub in
string S[start:end].  Optional arguments start and end are interpreted
as in slice notation.
"""
return 0

def decode(self, encoding=None, errors=None): # real signature unknown; restored from __doc__
"""
S.decode([encoding[,errors]]) -> object

将字符串解码为unicode编码字符串，理解：告诉系统源字符串的编码，然后将源字符串转换为
unicode编码的字符串
#解码，告诉系统自己要从什么编码转换为unicode编码

Decodes S using the codec registered for encoding. encoding defaults
to the default encoding. errors may be given to set a different error
handling scheme. Default is 'strict' meaning that encoding errors raise
a UnicodeDecodeError. Other possible values are 'ignore' and 'replace'
as well as any other name registered with codecs.register_error that is
able to handle UnicodeDecodeErrors.
"""
return object()

def encode(self, encoding=None, errors=None): # real signature unknown; restored from __doc__
"""
S.encode([encoding[,errors]]) -> object
将unicode字符串编码为指定编码的字符串，理解：告诉系统要将字符串转换为什么编码，
#编码，告诉系统自己要从unicode编码转换为什么编码

Encodes S using the codec registered for encoding. encoding defaults
to the default encoding. errors may be given to set a different error
handling scheme. Default is 'strict' meaning that encoding errors raise
a UnicodeEncodeError. Other possible values are 'ignore', 'replace' and
'xmlcharrefreplace' as well as any other name registered with
codecs.register_error that is able to handle UnicodeEncodeErrors.
"""
return object()

def endswith(self, suffix, start=None, end=None): # real signature unknown; restored from __doc__
"""
S.endswith(suffix[, start[, end]]) -> bool
是否是指定字符串结尾

Return True if S ends with the specified suffix, False otherwise.
With optional start, test S beginning at that position.
With optional end, stop comparing S at that position.
suffix can also be a tuple of strings to try.
"""
return False

def expandtabs(self, tabsize=None): # real signature unknown; restored from __doc__
"""
S.expandtabs([tabsize]) -> string

将tab替换为空格，默认一个tab转换成8个空格，通过tabsize可指定一个tab可以转换为几个空格

Return a copy of S where all tab characters are expanded using spaces.
If tabsize is not given, a tab size of 8 characters is assumed.
"""
return ""

def find(self, sub, start=None, end=None): # real signature unknown; restored from __doc__
"""
S.find(sub [,start [,end]]) -> int
在字符串 S 中 查找子字符串sub 第一次出现的位置，如果没有找到返回-1

Return the lowest index in S where substring sub is found,
such that sub is contained within S[start:end].  Optional
arguments start and end are interpreted as in slice notation.

Return -1 on failure.
"""
return 0

def format(*args, **kwargs): # known special case of str.format
"""
S.format(*args, **kwargs) -> string
字符串格式化

format()
name= "i'm {0},{1}
lst=[111,222]
name.format(*lst)   # 参数为元组或列表时 需要加一个*
# 参数为一个字典时，需要加两个*

name= "i'm {ss},{dd}"
name.fornamt(ss='hal')
Return a formatted version of S, using substitutions from args and kwargs.
The substitutions are identified by braces ('{' and '}').
"""
pass

def index(self, sub, start=None, end=None): # real signature unknown; restored from __doc__
"""
S.index(sub [,start [,end]]) -> int
在字符串 S 中 查找子字符串sub 第一次出现的位置，如果没有找到返回-1

Like S.find() but raise ValueError when the substring is not found.
"""
return 0

def isalnum(self): # real signature unknown; restored from __doc__
"""
如果字符串全部由数字和字母组成 则返回true
S.isalnum() -> bool

Return True if all characters in S are alphanumeric
and there is at least one character in S, False otherwise.
"""
return False

def isalpha(self): # real signature unknown; restored from __doc__
"""
如果字符串全部由字母组成 则为true

S.isalpha() -> bool

Return True if all characters in S are alphabetic
and there is at least one character in S, False otherwise.
"""
return False

def isdigit(self): # real signature unknown; restored from __doc__
"""
如果字符串全部由数字组成则返回True
S.isdigit() -> bool

Return True if all characters in S are digits
and there is at least one character in S, False otherwise.
"""
return False

def islower(self): # real signature unknown; restored from __doc__
"""
如果字符串全部由小写字母组成则返回 True
S.islower() -> bool

Return True if all cased characters in S are lowercase and there is
at least one cased character in S, False otherwise.
"""
return False

def isspace(self): # real signature unknown; restored from __doc__
"""
如果字符串 全部由空格组成则返回True
S.isspace() -> bool

Return True if all characters in S are whitespace
and there is at least one character in S, False otherwise.
"""
return False

def istitle(self): # real signature unknown; restored from __doc__
"""
如果字符串 是标题格式 则返回True （首字母大写）
S.istitle() -> bool

Return True if S is a titlecased string and there is at least one
character in S, i.e. uppercase characters may only follow uncased
characters and lowercase characters only cased ones. Return False
otherwise.
"""
return False

def isupper(self): # real signature unknown; restored from __doc__
"""
S.isupper() -> bool

如果字符串全部由大写字母组成则返回 True
Return True if all cased characters in S are uppercase and there is
at least one cased character in S, False otherwise.
"""
return False

def join(self, iterable): # real signature unknown; restored from __doc__
"""
S.join(iterable) -> string
链接字符串

Return a string which is the concatenation of the strings in the
iterable.  The separator between elements is S.
"""
return ""

def ljust(self, width, fillchar=None): # real signature unknown; restored from __doc__
"""
S.ljust(width[, fillchar]) -> string

Return S left-justified in a string of length width. Padding is
done using the specified fill character (default is a space).
"""
return ""

def lower(self): # real signature unknown; restored from __doc__
"""
S.lower() -> string

将字符串全部变为小写
Return a copy of the string S converted to lowercase.
"""
return ""

def lstrip(self, chars=None): # real signature unknown; restored from __doc__
"""
S.lstrip([chars]) -> string or unicode
去除字符串左侧空格
Return a copy of the string S with leading whitespace removed.
If chars is given and not None, remove characters in chars instead.
If chars is unicode, S will be converted to unicode before stripping
"""
return ""

def partition(self, sep): # real signature unknown; restored from __doc__
"""
S.partition(sep) -> (head, sep, tail)

将字符串分为三部分
>>>'hello hello'.partition('ll')
('he', 'll', 'o hello')

Search for the separator sep in S, and return the part before it,
the separator itself, and the part after it.  If the separator is not
found, return S and two empty strings.
"""
pass

def replace(self, old, new, count=None): # real signature unknown; restored from __doc__
"""
S.replace(old, new[, count]) -> string
字符串的替换
>>> 'hello hello'.replace('ll','ha')
'hehao hehao'
>>> 'hello hello'.replace('ll','ha',1)
'hehao hello'

Return a copy of string S with all occurrences of substring
old replaced by new.  If the optional argument count is
given, only the first count occurrences are replaced.
"""
return ""

def rfind(self, sub, start=None, end=None): # real signature unknown; restored from __doc__
"""
S.rfind(sub [,start [,end]]) -> int

Return the highest index in S where substring sub is found,
such that sub is contained within S[start:end].  Optional
arguments start and end are interpreted as in slice notation.

Return -1 on failure.
"""
return 0

def rindex(self, sub, start=None, end=None): # real signature unknown; restored from __doc__
"""
S.rindex(sub [,start [,end]]) -> int

Like S.rfind() but raise ValueError when the substring is not found.
"""
return 0

def rjust(self, width, fillchar=None): # real signature unknown; restored from __doc__
"""
S.rjust(width[, fillchar]) -> string

Return S right-justified in a string of length width. Padding is
done using the specified fill character (default is a space)
"""
return ""

def rpartition(self, sep): # real signature unknown; restored from __doc__
"""
S.rpartition(sep) -> (head, sep, tail)

Search for the separator sep in S, starting at the end of S, and return
the part before it, the separator itself, and the part after it.  If the
separator is not found, return two empty strings and S.
"""
pass

def rsplit(self, sep=None, maxsplit=None): # real signature unknown; restored from __doc__
"""
S.rsplit([sep [,maxsplit]]) -> list of strings

Return a list of the words in the string S, using sep as the
delimiter string, starting at the end of the string and working
to the front.  If maxsplit is given, at most maxsplit splits are
done. If sep is not specified or is None, any whitespace string
is a separator.
"""
return []

def rstrip(self, chars=None): # real signature unknown; restored from __doc__
"""
S.rstrip([chars]) -> string or unicode

Return a copy of the string S with trailing whitespace removed.
If chars is given and not None, remove characters in chars instead.
If chars is unicode, S will be converted to unicode before stripping
"""
return ""

def split(self, sep=None, maxsplit=None): # real signature unknown; restored from __doc__
"""
S.split([sep [,maxsplit]]) -> list of strings
字符串的分割，maxsplit 可指定分割次数

Return a list of the words in the string S, using sep as the
delimiter string.  If maxsplit is given, at most maxsplit
splits are done. If sep is not specified or is None, any
whitespace string is a separator and empty strings are removed
from the result.
"""
return []

def splitlines(self, keepends=False): # real signature unknown; restored from __doc__
"""
S.splitlines(keepends=False) -> list of strings
根据换行分割

Return a list of the lines in S, breaking at line boundaries.
Line breaks are not included in the resulting list unless keepends
is given and true.
"""
return []

def startswith(self, prefix, start=None, end=None): # real signature unknown; restored from __doc__
"""
S.startswith(prefix[, start[, end]]) -> bool
判断字符串是否以指定字符串开始

Return True if S starts with the specified prefix, False otherwise.
With optional start, test S beginning at that position.
With optional end, stop comparing S at that position.
prefix can also be a tuple of strings to try.
"""
return False

def strip(self, chars=None): # real signature unknown; restored from __doc__
"""
S.strip([chars]) -> string or unicode

移除字符串两端空格

Return a copy of the string S with leading and trailing
whitespace removed.
If chars is given and not None, remove characters in chars instead.
If chars is unicode, S will be converted to unicode before stripping
"""
return ""

def swapcase(self): # real signature unknown; restored from __doc__
"""
S.swapcase() -> string
>>> 'Hello World'.swapcase()
'hELLO wORLD'
字符串的大写变小写，小写变大写
Return a copy of the string S with uppercase characters
converted to lowercase and vice versa.
"""
return ""

def title(self): # real signature unknown; restored from __doc__
"""
S.title() -> string
>>> 'hello world'.title()
'Hello World'
将字符串转换为 标题格式

Return a titlecased version of S, i.e. words start with uppercase
characters, all remaining cased characters have lowercase.
"""
return ""

def translate(self, table, deletechars=None): # real signature unknown; restored from __doc__
"""
S.translate(table [,deletechars]) -> string
转换，需要先做一个对应表，最后一个表示删除字符集合
类似于 shell下的 tr命令
使用方法如下
from string import maketrans   # 引用 maketrans 函数。

intab = "aeiou"
outtab = "12345"
trantab = maketrans(intab, outtab)

str = "this is string example....wow!!!";
print str.translate(trantab);

以上实例输出结果如下：

th3s 3s str3ng 2x1mpl2....w4w!!!

Return a copy of the string S, where all characters occurring
in the optional argument deletechars are removed, and the
remaining characters have been mapped through the given
translation table, which must be a string of length 256 or None.
If the table argument is None, no translation is applied and
the operation simply removes the characters in deletechars.
"""
return ""

def upper(self): # real signature unknown; restored from __doc__
"""

S.upper() -> string
>>> 'sadfa'.upper()
'SADFA'

Return a copy of the string S converted to uppercase.
"""
return ""

def zfill(self, width): # real signature unknown; restored from __doc__
"""
方法返回指定长度的字符串，原字符串右对齐，前面填充0
S.zfill(width) -> string

Pad a numeric string S with zeros on the left, to fill a field
of the specified width.  The string S is never truncated.
"""
return ""

def _formatter_field_name_split(self, *args, **kwargs): # real signature unknown
pass

def _formatter_parser(self, *args, **kwargs): # real signature unknown
pass

def __add__(self, y): # real signature unknown; restored from __doc__
""" x.__add__(y) <==> x+y """
pass

def __contains__(self, y): # real signature unknown; restored from __doc__
""" x.__contains__(y) <==> y in x """
pass

def __eq__(self, y): # real signature unknown; restored from __doc__
""" x.__eq__(y) <==> x==y """
pass

def __format__(self, format_spec): # real signature unknown; restored from __doc__
"""
S.__format__(format_spec) -> string

Return a formatted version of S as described by format_spec.
"""
return ""

def __getattribute__(self, name): # real signature unknown; restored from __doc__
""" x.__getattribute__('name') <==> x.name """
pass

def __getitem__(self, y): # real signature unknown; restored from __doc__
""" x.__getitem__(y) <==> x[y] """
pass

def __getnewargs__(self, *args, **kwargs): # real signature unknown
pass

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

def __gt__(self, y): # real signature unknown; restored from __doc__
""" x.__gt__(y) <==> x>y """
pass

def __hash__(self): # real signature unknown; restored from __doc__
""" x.__hash__() <==> hash(x) """
pass

def __init__(self, string=''): # known special case of str.__init__
"""
str(object='') -> string

Return a nice string representation of the object.
If the argument is a string, the return value is the same object.
# (copied from class doc)
"""
pass

def __len__(self): # real signature unknown; restored from __doc__
""" x.__len__() <==> len(x) """
pass

def __le__(self, y): # real signature unknown; restored from __doc__
""" x.__le__(y) <==> x<=y """
pass

def __lt__(self, y): # real signature unknown; restored from __doc__
""" x.__lt__(y) <==> x<y """
pass

def __mod__(self, y): # real signature unknown; restored from __doc__
""" x.__mod__(y) <==> x%y """
pass

def __mul__(self, n): # real signature unknown; restored from __doc__
""" x.__mul__(n) <==> x*n """
pass

@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

def __repr__(self): # real signature unknown; restored from __doc__
""" x.__repr__() <==> repr(x) """
pass

def __rmod__(self, y): # real signature unknown; restored from __doc__
""" x.__rmod__(y) <==> y%x """
pass

def __rmul__(self, n): # real signature unknown; restored from __doc__
""" x.__rmul__(n) <==> n*x """
pass

def __sizeof__(self): # real signature unknown; restored from __doc__
""" S.__sizeof__() -> size of S in memory, in bytes """
pass

def __str__(self): # real signature unknown; restored from __doc__
""" x.__str__() <==> str(x) """
pass

###

######################################################################
list （类型）
###

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

def count(self, value): # real signature unknown; restored from __doc__
""" L.count(value) -> integer -- return number of occurrences of value """
return 0

def extend(self, iterable): # real signature unknown; restored from __doc__
""" L.extend(iterable) -- extend list by appending elements from the iterable """
pass

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

def insert(self, index, p_object): # real signature unknown; restored from __doc__
""" L.insert(index, object) -- insert object before index """
pass

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

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

def reverse(self): # real signature unknown; restored from __doc__
""" L.reverse() -- reverse *IN PLACE* """
pass

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

def __add__(self, y): # real signature unknown; restored from __doc__
""" x.__add__(y) <==> x+y """
pass

def __contains__(self, y): # real signature unknown; restored from __doc__
""" x.__contains__(y) <==> y in x """
pass

def __delitem__(self, y): # real signature unknown; restored from __doc__
""" x.__delitem__(y) <==> del x[y] """
pass

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

def __getattribute__(self, name): # real signature unknown; restored from __doc__
""" x.__getattribute__('name') <==> x.name """
pass

def __getitem__(self, y): # real signature unknown; restored from __doc__
""" x.__getitem__(y) <==> x[y] """
pass

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

def __gt__(self, y): # real signature unknown; restored from __doc__
""" x.__gt__(y) <==> x>y """
pass

def __iadd__(self, y): # real signature unknown; restored from __doc__
""" x.__iadd__(y) <==> x+=y """
pass

def __imul__(self, y): # real signature unknown; restored from __doc__
""" x.__imul__(y) <==> x*=y """
pass

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

def __iter__(self): # real signature unknown; restored from __doc__
""" x.__iter__() <==> iter(x) """
pass

def __len__(self): # real signature unknown; restored from __doc__
""" x.__len__() <==> len(x) """
pass

def __le__(self, y): # real signature unknown; restored from __doc__
""" x.__le__(y) <==> x<=y """
pass

def __lt__(self, y): # real signature unknown; restored from __doc__
""" x.__lt__(y) <==> x<y """
pass

def __mul__(self, n): # real signature unknown; restored from __doc__
""" x.__mul__(n) <==> x*n """
pass

@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

def __repr__(self): # real signature unknown; restored from __doc__
""" x.__repr__() <==> repr(x) """
pass

def __reversed__(self): # real signature unknown; restored from __doc__
""" L.__reversed__() -- return a reverse iterator over the list """
pass

def __rmul__(self, n): # real signature unknown; restored from __doc__
""" x.__rmul__(n) <==> n*x """
pass

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

###

#################################################################
tuple （元组）
###

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 """
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.
"""
return 0

def __add__(self, y): # real signature unknown; restored from __doc__
""" x.__add__(y) <==> x+y """
pass

def __contains__(self, y): # real signature unknown; restored from __doc__
""" x.__contains__(y) <==> y in x """
pass

def __eq__(self, y): # real signature unknown; restored from __doc__
""" x.__eq__(y) <==> x==y """
pass

def __getattribute__(self, name): # real signature unknown; restored from __doc__
""" x.__getattribute__('name') <==> x.name """
pass

def __getitem__(self, y): # real signature unknown; restored from __doc__
""" x.__getitem__(y) <==> x[y] """
pass

def __getnewargs__(self, *args, **kwargs): # real signature unknown
pass

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

def __gt__(self, y): # real signature unknown; restored from __doc__
""" x.__gt__(y) <==> x>y """
pass

def __hash__(self): # real signature unknown; restored from __doc__
""" x.__hash__() <==> hash(x) """
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): # real signature unknown; restored from __doc__
""" x.__iter__() <==> iter(x) """
pass

def __len__(self): # real signature unknown; restored from __doc__
""" x.__len__() <==> len(x) """
pass

def __le__(self, y): # real signature unknown; restored from __doc__
""" x.__le__(y) <==> x<=y """
pass

def __lt__(self, y): # real signature unknown; restored from __doc__
""" x.__lt__(y) <==> x<y """
pass

def __mul__(self, n): # real signature unknown; restored from __doc__
""" x.__mul__(n) <==> x*n """
pass

@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

def __repr__(self): # real signature unknown; restored from __doc__
""" x.__repr__() <==> repr(x) """
pass

def __rmul__(self, n): # real signature unknown; restored from __doc__
""" x.__rmul__(n) <==> n*x """
pass

def __sizeof__(self): # real signature unknown; restored from __doc__
""" T.__sizeof__() -- size of T in memory, in bytes """
pass

###

#################################################################
dict （字典）

###

class dict(object):
"""
dict() -> new empty dictionary
dict(mapping) -> new dictionary initialized from a mapping object's
(key, value) pairs
dict(iterable) -> new dictionary initialized as if via:
d = {}
for k, v in iterable:
d[k] = v
dict(**kwargs) -> new dictionary initialized with the name=value pairs
in the keyword argument list.  For example:  dict(one=1, two=2)
"""
def clear(self): # real signature unknown; restored from __doc__
""" D.clear() -> None.  Remove all items from D.

清空字典
"""
pass

def copy(self): # real signature unknown; restored from __doc__
""" D.copy() -> a shallow copy of D """
pass

@staticmethod # known case
def fromkeys(S, v=None): # real signature unknown; restored from __doc__
"""
dict.fromkeys(S[,v]) -> New dict with keys from S and values equal to v.
v defaults to None.

使S 为key ， v 为值，生成一个新字典，v 默认为None

"""
pass

def get(self, k, d=None): # real signature unknown; restored from __doc__
""" D.get(k[,d]) -> D[k] if k in D, else d.  d defaults to None.

>>> a
{'a': 2, 'b': 3}
>>> a.get('c','as')
'as'
>>> a.get('a')
2
"""
pass

def has_key(self, k): # real signature unknown; restored from __doc__
""" D.has_key(k) -> True if D has a key k, else False
判断字典是否有 指定的key
"""
return False

def items(self): # real signature unknown; restored from __doc__
""" D.items() -> list of D's (key, value) pairs, as 2-tuples
所有键值对的列表形式
>>> a
{'a': 2, 'b': 3}
>>> a.items()
[('a', 2), ('b', 3)]

"""
return []

def iteritems(self): # real signature unknown; restored from __doc__
""" D.iteritems() -> an iterator over the (key, value) items of D """
pass

def iterkeys(self): # real signature unknown; restored from __doc__
""" D.iterkeys() -> an iterator over the keys of D """
pass

def itervalues(self): # real signature unknown; restored from __doc__
""" D.itervalues() -> an iterator over the values of D """
pass

def keys(self): # real signature unknown; restored from __doc__
""" D.keys() -> list of D's keys
所有key的列表
"""
return []

def pop(self, k, d=None): # real signature unknown; restored from __doc__
"""
D.pop(k[,d]) -> v, remove specified key and return the corresponding value.
If key is not found, d is returned if given, otherwise KeyError is raised
获取指定的
>>> a
{'a': 2, 'b': 3}
>>> a.pop('a')
2
>>> a.pop('c')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
KeyError: 'c'
"""
pass

def popitem(self): # real signature unknown; restored from __doc__
"""
D.popitem() -> (k, v), remove and return some (key, value) pair as a
2-tuple; but raise KeyError if D is empty.
>>> a.popitem()
('a', 2)

"""
pass

def setdefault(self, k, d=None): # real signature unknown; restored from __doc__
""" D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in D
如果key不存在，则创建，如果存在，则返回已存在的值且不修改
>>> a={'a': 2, 'b': 3}
>>> a.setdefault('c')
>>> a
{'a': 2, 'c': None, 'b': 3}
"""
pass

def update(self, E=None, **F): # known special case of dict.update
"""
D.update([E, ]**F) -> None.  Update D from dict/iterable E and F.
If E present and has a .keys() method, does:     for k in E: D[k] = E[k]
If E present and lacks .keys() method, does:     for (k, v) in E: D[k] = v
In either case, this is followed by: for k in F: D[k] = F[k]

dict = {'Name': 'Zara', 'Age': 7}
dict2 = {'Sex': 'female' }

dict.update(dict2)
print "Value : %s" %  dict
以上实例输出结果为：
Value : {'Age': 7, 'Name': 'Zara', 'Sex': 'female'}
"""
pass

def values(self): # real signature unknown; restored from __doc__
""" D.values() -> list of D's values
返回所有值的列表
"""
return []

def viewitems(self): # real signature unknown; restored from __doc__
""" D.viewitems() -> a set-like object providing a view on D's items """
pass

def viewkeys(self): # real signature unknown; restored from __doc__
""" D.viewkeys() -> a set-like object providing a view on D's keys """
pass

def viewvalues(self): # real signature unknown; restored from __doc__
""" D.viewvalues() -> an object providing a view on D's values """
pass

def __cmp__(self, y): # real signature unknown; restored from __doc__
""" x.__cmp__(y) <==> cmp(x,y) """
pass

def __contains__(self, k): # real signature unknown; restored from __doc__
""" D.__contains__(k) -> True if D has a key k, else False """
return False

def __delitem__(self, y): # real signature unknown; restored from __doc__
""" x.__delitem__(y) <==> del x[y] """
pass

def __eq__(self, y): # real signature unknown; restored from __doc__
""" x.__eq__(y) <==> x==y """
pass

def __getattribute__(self, name): # real signature unknown; restored from __doc__
""" x.__getattribute__('name') <==> x.name """
pass

def __getitem__(self, y): # real signature unknown; restored from __doc__
""" x.__getitem__(y) <==> x[y] """
pass

def __ge__(self, y): # real signature unknown; restored from __doc__
""" x.__ge__(y) <==> x>=y """
pass

def __gt__(self, y): # real signature unknown; restored from __doc__
""" x.__gt__(y) <==> x>y """
pass

def __init__(self, seq=None, **kwargs): # known special case of dict.__init__
"""
dict() -> new empty dictionary
dict(mapping) -> new dictionary initialized from a mapping object's
(key, value) pairs
dict(iterable) -> new dictionary initialized as if via:
d = {}
for k, v in iterable:
d[k] = v
dict(**kwargs) -> new dictionary initialized with the name=value pairs
in the keyword argument list.  For example:  dict(one=1, two=2)
# (copied from class doc)
"""
pass

def __iter__(self): # real signature unknown; restored from __doc__
""" x.__iter__() <==> iter(x) """
pass

def __len__(self): # real signature unknown; restored from __doc__
""" x.__len__() <==> len(x) """
pass

def __le__(self, y): # real signature unknown; restored from __doc__
""" x.__le__(y) <==> x<=y """
pass

def __lt__(self, y): # real signature unknown; restored from __doc__
""" x.__lt__(y) <==> x<y """
pass

@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

def __repr__(self): # real signature unknown; restored from __doc__
""" x.__repr__() <==> repr(x) """
pass

def __setitem__(self, i, y): # real signature unknown; restored from __doc__
""" x.__setitem__(i, y) <==> x[i]=y """
pass

def __sizeof__(self): # real signature unknown; restored from __doc__
""" D.__sizeof__() -> size of D in memory, in bytes """
pass

###

############################################################
set （集合）
###

class set(object):
"""
set() -> new empty set object
set(iterable) -> new set object

Build an unordered collection of unique elements.
"""
def add(self, *args, **kwargs): # real signature unknown
"""
向集合中添加一个元素
Add an element to a set.

This has no effect if the element is already present.
"""
pass

def clear(self, *args, **kwargs): # real signature unknown
""" Remove all elements from this set.
清除集合中的所有元素
"""
pass

def copy(self, *args, **kwargs): # real signature unknown
""" Return a shallow copy of a set.
返回集合的一个影复制
"""
pass

def difference(self, *args, **kwargs): # real signature unknown
"""
Return the difference of two or more sets as a new set.
返回两个或更多个集合的不同元素形成的一个集合
所有的元素在一个集合里 但不在另外一个集合里
>>> a
set([1, 2, 3, 4])
>>> b
set([2, 3, 4, 5, 6])
>>> a.difference(b)
set([1])

(i.e. all elements that are in this set but not the others.)
"""
pass

def difference_update(self, *args, **kwargs): # real signature unknown
""" Remove all elements of another set from this set.
>>> a
set([1, 2, 3, 4])
>>> b
set([2, 3, 4, 5, 6])
>>> a
set([1, 2, 3, 4])
>>> b
set([2, 3, 4, 5, 6])
"""
pass

def discard(self, *args, **kwargs): # real signature unknown
"""
Remove an element from a set if it is a member.
If the element is not a member, do nothing.
如果一个元素是某个集合的成员，则移除，如果不是该集合的成员，则什么都不做
"""
pass

def intersection(self, *args, **kwargs): # real signature unknown
"""
Return the intersection of two or more sets as a new set.
返回一个  取交集 之后形成的 新集合
(i.e. elements that are common to all of the sets.)
"""
pass

def intersection_update(self, *args, **kwargs): # real signature unknown
""" Update a set with the intersection of itself and another.
两个或多个集合取交集，并跟新 原有的集合
"""
pass

def isdisjoint(self, *args, **kwargs): # real signature unknown
""" Return True if two sets have a null intersection.
如果两个集合没有交集则返回True
"""
pass

def issubset(self, *args, **kwargs): # real signature unknown
""" Report whether another set contains this set.
判断该集合是不是另外一个集合的子集
"""
pass

def issuperset(self, *args, **kwargs): # real signature unknown
""" Report whether this set contains another set.
判断这个集合是不是另外一个集合的父集
"""
pass

def pop(self, *args, **kwargs): # real signature unknown
"""
Remove and return an arbitrary set element.
Raises KeyError if the set is empty.
移除并返回集合中的一个元素，如果集合为空则返回一个   KeyError 的错误
"""
pass

def remove(self, *args, **kwargs): # real signature unknown
"""
Remove an element from a set; it must be a member.
If the element is not a member, raise a KeyError.

从集合中移除一个元素，如果元素不是集合成员，则返回一个  KeyError 的错误
"""
pass

def symmetric_difference(self, *args, **kwargs): # real signature unknown
"""
Return the symmetric difference of two sets as a new set.
(i.e. all elements that are in exactly one of the sets.)
两个或多个集合取 差集，并创建新集合

"""
pass

def symmetric_difference_update(self, *args, **kwargs): # real signature unknown
""" Update a set with the symmetric difference of itself and another.
两个或多个集合取 差集，并改变原集合
"""
pass

def union(self, *args, **kwargs): # real signature unknown
"""
Return the union of sets as a new set.
(i.e. all elements that are in either set.)
多个集合取 并集 ，并返回一个新集合
"""
pass

def update(self, *args, **kwargs): # real signature unknown
""" Update a set with the union of itself and others.
用该集合和其他集合的并集更新该集合
"""
pass

def __and__(self, y): # real signature unknown; restored from __doc__
""" x.__and__(y) <==> x&y """
pass

def __cmp__(self, y): # real signature unknown; restored from __doc__
""" x.__cmp__(y) <==> cmp(x,y) """
pass

def __contains__(self, y): # real signature unknown; restored from __doc__
""" x.__contains__(y) <==> y in x. """
pass

def __eq__(self, y): # real signature unknown; restored from __doc__
""" x.__eq__(y) <==> x==y """
pass

def __getattribute__(self, name): # real signature unknown; restored from __doc__
""" x.__getattribute__('name') <==> x.name """
pass

def __ge__(self, y): # real signature unknown; restored from __doc__
""" x.__ge__(y) <==> x>=y """
pass

def __gt__(self, y): # real signature unknown; restored from __doc__
""" x.__gt__(y) <==> x>y """
pass

def __iand__(self, y): # real signature unknown; restored from __doc__
""" x.__iand__(y) <==> x&=y """
pass

def __init__(self, seq=()): # known special case of set.__init__
"""
set() -> new empty set object
set(iterable) -> new set object

Build an unordered collection of unique elements.
# (copied from class doc)
"""
pass

def __ior__(self, y): # real signature unknown; restored from __doc__
""" x.__ior__(y) <==> x|=y """
pass

def __isub__(self, y): # real signature unknown; restored from __doc__
""" x.__isub__(y) <==> x-=y """
pass

def __iter__(self): # real signature unknown; restored from __doc__
""" x.__iter__() <==> iter(x) """
pass

def __ixor__(self, y): # real signature unknown; restored from __doc__
""" x.__ixor__(y) <==> x^=y """
pass

def __len__(self): # real signature unknown; restored from __doc__
""" x.__len__() <==> len(x) """
pass

def __le__(self, y): # real signature unknown; restored from __doc__
""" x.__le__(y) <==> x<=y """
pass

def __lt__(self, y): # real signature unknown; restored from __doc__
""" x.__lt__(y) <==> x<y """
pass

@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

def __or__(self, y): # real signature unknown; restored from __doc__
""" x.__or__(y) <==> x|y """
pass

def __rand__(self, y): # real signature unknown; restored from __doc__
""" x.__rand__(y) <==> y&x """
pass

def __reduce__(self, *args, **kwargs): # real signature unknown
""" Return state information for pickling. """
pass

def __repr__(self): # real signature unknown; restored from __doc__
""" x.__repr__() <==> repr(x) """
pass

def __ror__(self, y): # real signature unknown; restored from __doc__
""" x.__ror__(y) <==> y|x """
pass

def __rsub__(self, y): # real signature unknown; restored from __doc__
""" x.__rsub__(y) <==> y-x """
pass

def __rxor__(self, y): # real signature unknown; restored from __doc__
""" x.__rxor__(y) <==> y^x """
pass

def __sizeof__(self): # real signature unknown; restored from __doc__
""" S.__sizeof__() -> size of S in memory, in bytes """
pass

def __sub__(self, y): # real signature unknown; restored from __doc__
""" x.__sub__(y) <==> x-y """
pass

def __xor__(self, y): # real signature unknown; restored from __doc__
""" x.__xor__(y) <==> x^y """
pass

###
51cto博客地址http://timesnotes.blog.51cto.comhttp://timesnotes.blog.51cto.com/1079212/1709007本博客地址：http://www.timesnotes.com/http://www.timesnotes.com/?p=78

本文出自 “Will的笔记” 博客，请务必保留此出处http://timesnotes.blog.51cto.com/1079212/1709007