python字符类型的一些方法小结

class int(object):  """  int(x=0) -> int or long  int(x, base=10) -> int or long    Convert a number or string to an integer, or return 0 if no arguments  are given. If x is floating point, the conversion truncates towards zero.  If x is outside the integer range, the function returns a long instead.    If x is not a number or if base is given, then x must be a string or  Unicode object representing an integer literal in the given base. The  literal can be preceded by '+' or '-' and be surrounded by whitespace.  The base defaults to 10. Valid bases are 0 and 2-36. Base 0 means to  interpret the base from the string as an integer literal.  >>> int('0b100', base=0)  """  def bit_length(self):     """ 返回表示该数字的时占用的最少位数 """    """    int.bit_length() -> int        Number of bits necessary to represent self in binary.    >>> bin(37)    '0b100101'    >>> (37).bit_length()    """    return 0  def conjugate(self, *args, **kwargs): # real signature unknown    """ 返回该复数的共轭复数 """    """ Returns self, the complex conjugate of any int. """    pass  def __abs__(self):    """ 返回绝对值 """    """ x.__abs__() <==> abs(x) """    pass  def __add__(self, y):    """ x.__add__(y) <==> x+y """    pass  def __and__(self, y):    """ x.__and__(y) <==> x&y """    pass  def __cmp__(self, y):     """ 比较两个数大小 """    """ x.__cmp__(y) <==> cmp(x,y) """    pass  def __coerce__(self, y):    """ 强制生成一个元组 """     """ x.__coerce__(y) <==> coerce(x, y) """    pass  def __divmod__(self, y):     """ 相除，得到商和余数组成的元组 """     """ x.__divmod__(y) <==> divmod(x, y) """    pass  def __div__(self, y):     """ x.__div__(y) <==> x/y """    pass  def __float__(self):     """ 转换为浮点类型 """     """ x.__float__() <==> float(x) """    pass  def __floordiv__(self, y):     """ x.__floordiv__(y) <==> x//y """    pass  def __format__(self, *args, **kwargs): # real signature unknown    pass  def __getattribute__(self, name):     """ x.__getattribute__('name') <==> x.name """    pass  def __getnewargs__(self, *args, **kwargs): # real signature unknown    """ 内部调用 __new__方法或创建对象时传入参数使用 """     pass  def __hash__(self):     """如果对象object为哈希表类型，返回对象object的哈希值。哈希值为整数。在字典查找中，哈希值用于快速比较字典的键。两个数值如果相等，则哈希值也相等。"""    """ x.__hash__() <==> hash(x) """    pass  def __hex__(self):     """ 返回当前数的 十六进制 表示 """     """ x.__hex__() <==> hex(x) """    pass  def __index__(self):     """ 用于切片，数字无意义 """    """ x[y:z] <==> x[y.__index__():z.__index__()] """    pass  def __init__(self, x, base=10): # known special case of int.__init__    """ 构造方法，执行 x = 123 或 x = int(10) 时，自动调用，暂时忽略 """     """    int(x=0) -> int or long    int(x, base=10) -> int or long        Convert a number or string to an integer, or return 0 if no arguments    are given. If x is floating point, the conversion truncates towards zero.    If x is outside the integer range, the function returns a long instead.        If x is not a number or if base is given, then x must be a string or    Unicode object representing an integer literal in the given base. The    literal can be preceded by '+' or '-' and be surrounded by whitespace.    The base defaults to 10. Valid bases are 0 and 2-36. Base 0 means to    interpret the base from the string as an integer literal.    >>> int('0b100', base=0)    # (copied from class doc)    """    pass  def __int__(self):     """ 转换为整数 """     """ x.__int__() <==> int(x) """    pass  def __invert__(self):     """ x.__invert__() <==> ~x """    pass  def __long__(self):     """ 转换为长整数 """     """ x.__long__() <==> long(x) """    pass  def __lshift__(self, y):     """ x.__lshift__(y) <==> x<<y """    pass  def __mod__(self, y):     """ x.__mod__(y) <==> x%y """    pass  def __mul__(self, y):     """ x.__mul__(y) <==> x*y """    pass  def __neg__(self):     """ x.__neg__() <==> -x """    pass  @staticmethod # known case of __new__  def __new__(S, *more):     """ T.__new__(S, ...) -> a new object with type S, a subtype of T """    pass  def __nonzero__(self):     """ x.__nonzero__() <==> x != 0 """    pass  def __oct__(self):     """ 返回改值的 八进制 表示 """     """ x.__oct__() <==> oct(x) """    pass  def __or__(self, y):     """ x.__or__(y) <==> x|y """    pass  def __pos__(self):     """ x.__pos__() <==> +x """    pass  def __pow__(self, y, z=None):     """ 幂，次方 """     """ x.__pow__(y[, z]) <==> pow(x, y[, z]) """    pass  def __radd__(self, y):     """ x.__radd__(y) <==> y+x """    pass  def __rand__(self, y):     """ x.__rand__(y) <==> y&x """    pass  def __rdivmod__(self, y):     """ x.__rdivmod__(y) <==> divmod(y, x) """    pass  def __rdiv__(self, y):     """ x.__rdiv__(y) <==> y/x """    pass  def __repr__(self):     """转化为解释器可读取的形式 """    """ x.__repr__() <==> repr(x) """    pass  def __str__(self):     """转换为人阅读的形式，如果没有适于人阅读的解释形式的话，则返回解释器课阅读的形式"""    """ x.__str__() <==> str(x) """    pass  def __rfloordiv__(self, y):     """ x.__rfloordiv__(y) <==> y//x """    pass  def __rlshift__(self, y):     """ x.__rlshift__(y) <==> y<<x """    pass  def __rmod__(self, y):     """ x.__rmod__(y) <==> y%x """    pass  def __rmul__(self, y):     """ x.__rmul__(y) <==> y*x """    pass  def __ror__(self, y):     """ x.__ror__(y) <==> y|x """    pass  def __rpow__(self, x, z=None):     """ y.__rpow__(x[, z]) <==> pow(x, y[, z]) """    pass  def __rrshift__(self, y):     """ x.__rrshift__(y) <==> y>>x """    pass  def __rshift__(self, y):     """ x.__rshift__(y) <==> x>>y """    pass  def __rsub__(self, y):     """ x.__rsub__(y) <==> y-x """    pass  def __rtruediv__(self, y):     """ x.__rtruediv__(y) <==> y/x """    pass  def __rxor__(self, y):     """ x.__rxor__(y) <==> y^x """    pass  def __sub__(self, y):     """ x.__sub__(y) <==> x-y """    pass  def __truediv__(self, y):     """ x.__truediv__(y) <==> x/y """    pass  def __trunc__(self, *args, **kwargs):     """ 返回数值被截取为整形的值，在整形中无意义 """    pass  def __xor__(self, y):     """ x.__xor__(y) <==> x^y """    pass  denominator = property(lambda self: object(), lambda self, v: None, lambda self: None) # default  """ 分母 = 1 """  """the denominator of a rational number in lowest terms"""  imag = property(lambda self: object(), lambda self, v: None, lambda self: None) # default  """ 虚数，无意义 """  """the imaginary part of a complex number"""  numerator = property(lambda self: object(), lambda self, v: None, lambda self: None) # default  """ 分子 = 数字大小 """  """the numerator of a rational number in lowest terms"""  real = property(lambda self: object(), lambda self, v: None, lambda self: None) # default  """ 实属，无意义 """  """the real part of a complex number"""int

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):     """ 首字母变大写 """    """    S.capitalize() -> string        Return a copy of the string S with only its first character    capitalized.    """    return ""  def center(self, width, fillchar=None):     """ 内容居中，width：总长度；fillchar：空白处填充内容，默认无 """    """    S.center(width[, fillchar]) -> string        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):     """ 子序列个数 """    """    S.count(sub[, start[, end]]) -> int        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):     """ 解码 """    """    S.decode([encoding[,errors]]) -> object        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):     """ 编码，针对unicode """    """    S.encode([encoding[,errors]]) -> object        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):     """ 是否以 xxx 结束 """    """    S.endswith(suffix[, start[, end]]) -> bool        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):     """ 将tab转换成空格，默认一个tab转换成8个空格 """    """    S.expandtabs([tabsize]) -> string        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):     """ 寻找子序列位置，如果没找到，返回 -1 """    """    S.find(sub [,start [,end]]) -> int        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    """ 字符串格式化，动态参数，将函数式编程时细说 """    """    S.format(*args, **kwargs) -> string        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):     """ 子序列位置，如果没找到，报错 """    S.index(sub [,start [,end]]) -> int        Like S.find() but raise ValueError when the substring is not found.    """    return 0  def isalnum(self):     """ 是否是字母和数字 """    """    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):     """ 是否是字母 """    """    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):     """ 是否是数字 """    """    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):     """ 是否小写 """    """    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):     """    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):     """    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):     """    S.isupper() -> bool        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):     """ 连接 """    """    S.join(iterable) -> string        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):     """ 内容左对齐，右侧填充 """    """    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):     """ 变小写 """    """    S.lower() -> string        Return a copy of the string S converted to lowercase.    """    return ""  def lstrip(self, chars=None):     """ 移除左侧空白 """    """    S.lstrip([chars]) -> string or unicode        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):     """ 分割，前，中，后三部分 """    """    S.partition(sep) -> (head, sep, tail)        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):     """ 替换 """    """    S.replace(old, new[, count]) -> string        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):     """    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):     """    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):     """    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):     """    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):     """    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):     """    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):     """ 分割， maxsplit最多分割几次 """    """    S.split([sep [,maxsplit]]) -> list of strings        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):     """ 根据换行分割 """    """    S.splitlines(keepends=False) -> list of strings        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):     """ 是否起始 """    """    S.startswith(prefix[, start[, end]]) -> bool        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):     """ 移除两段空白 """    """    S.strip([chars]) -> string or unicode        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):     """ 大写变小写，小写变大写 """    """    S.swapcase() -> string        Return a copy of the string S with uppercase characters    converted to lowercase and vice versa.    """    return ""  def title(self):     """    S.title() -> string        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):     """    转换，需要先做一个对应表，最后一个表示删除字符集合    intab = "aeiou"    outtab = "12345"    trantab = maketrans(intab, outtab)    str = "this is string example....wow!!!"    print str.translate(trantab, 'xm')    """    """    S.translate(table [,deletechars]) -> string        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):     """    S.upper() -> string        Return a copy of the string S converted to uppercase.    """    return ""  def zfill(self, width):     """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):     """ x.__add__(y) <==> x+y """    pass  def __contains__(self, y):     """ x.__contains__(y) <==> y in x """    pass  def __eq__(self, y):     """ x.__eq__(y) <==> x==y """    pass  def __format__(self, format_spec):     """    S.__format__(format_spec) -> string        Return a formatted version of S as described by format_spec.    """    return ""  def __getattribute__(self, name):     """ x.__getattribute__('name') <==> x.name """    pass  def __getitem__(self, y):     """ x.__getitem__(y) <==> x[y] """    pass  def __getnewargs__(self, *args, **kwargs): # real signature unknown    pass  def __getslice__(self, i, j):     """    x.__getslice__(i, j) <==> x[i:j]                    Use of negative indices is not supported.    """    pass  def __ge__(self, y):     """ x.__ge__(y) <==> x>=y """    pass  def __gt__(self, y):     """ x.__gt__(y) <==> x>y """    pass  def __hash__(self):     """ 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):     """ x.__len__() <==> len(x) """    pass  def __le__(self, y):     """ x.__le__(y) <==> x<=y """    pass  def __lt__(self, y):     """ x.__lt__(y) <==> x<y """    pass  def __mod__(self, y):     """ x.__mod__(y) <==> x%y """    pass  def __mul__(self, n):     """ x.__mul__(n) <==> x*n """    pass  @staticmethod # known case of __new__  def __new__(S, *more):     """ T.__new__(S, ...) -> a new object with type S, a subtype of T """    pass  def __ne__(self, y):     """ x.__ne__(y) <==> x!=y """    pass  def __repr__(self):     """ x.__repr__() <==> repr(x) """    pass  def __rmod__(self, y):     """ x.__rmod__(y) <==> y%x """    pass  def __rmul__(self, n):     """ x.__rmul__(n) <==> n*x """    pass  def __sizeof__(self):     """ S.__sizeof__() -> size of S in memory, in bytes """    pass  def __str__(self):     """ x.__str__() <==> str(x) """    passstr

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  __hash__ = Nonelist

lass 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 """    passtuple

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__    """ 清除内容 """    """ D.clear() -> None. Remove all items from D. """    pass  def copy(self): # real signature unknown; restored from __doc__    """ 浅拷贝 """    """ 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.    """    pass  def get(self, k, d=None): # real signature unknown; restored from __doc__    """ 根据key获取值，d是默认值 """    """ D.get(k[,d]) -> D[k] if k in D, else d. d defaults to None. """    pass  def has_key(self, k): # real signature unknown; restored from __doc__    """ 是否有key """    """ D.has_key(k) -> True if D has a key k, else False """    return False  def items(self): # real signature unknown; restored from __doc__    """ 所有项的列表形式 """    """ D.items() -> list of D's (key, value) pairs, as 2-tuples """    return []  def iteritems(self): # real signature unknown; restored from __doc__    """ 项可迭代 """    """ D.iteritems() -> an iterator over the (key, value) items of D """    pass  def iterkeys(self): # real signature unknown; restored from __doc__    """ key可迭代 """    """ D.iterkeys() -> an iterator over the keys of D """    pass  def itervalues(self): # real signature unknown; restored from __doc__    """ value可迭代 """    """ D.itervalues() -> an iterator over the values of D """    pass  def keys(self): # real signature unknown; restored from __doc__    """ 所有的key列表 """    """ D.keys() -> list of D's keys """    return []  def pop(self, k, d=None): # real signature unknown; restored from __doc__    """ 获取并在字典中移除 """    """    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    """    pass  def popitem(self): # real signature unknown; restored from __doc__    """ 获取并在字典中移除 """    """    D.popitem() -> (k, v), remove and return some (key, value) pair as a    2-tuple; but raise KeyError if D is empty.    """    pass  def setdefault(self, k, d=None): # real signature unknown; restored from __doc__    """ 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 """    """ D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in D """    pass  def update(self, E=None, **F): # known special case of dict.update    """ 更新      {'name':'alex', 'age': 18000}      [('name','sbsbsb'),]    """    """    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]    """    pass  def values(self): # real signature unknown; restored from __doc__    """ 所有的值 """    """ D.values() -> list of D's values """    return []  def viewitems(self): # real signature unknown; restored from __doc__    """ 所有项，只是将内容保存至view对象中 """    """ 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  __hash__ = Nonedict