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# Python

python内置函数5-getattr()

Help on built-in function getattr in module __builtin__:getattr(...)    getattr(object, name[, default]) -> value        Get a named attribute from an object; get

python
function
原创 2017-02-22 11:47:39 916 阅读

python内置函数5-frozenset()

Help on class frozenset in module __builtin__:class frozenset(object) |  frozenset() -> empty frozenset object |  frozenset(iterable) -> frozenset object |   |

collection
python
elements
原创 2017-02-22 11:36:02 875 阅读

python内置函数5-format()

Help on built-in function format in module __builtin__:format(...)    format(value[, format_spec]) -> string        Returns value.__format__(format_spec)  &n

standard
function
however
原创 2017-02-22 11:26:58 1228 阅读

python内置函数5-float()

Help on class float in module __builtin__:class float(object) |  float(x) -> floating point number |   |  Convert a string or number to a floating point number, if pos

python
number
possible
原创 2017-02-22 11:02:10 1021 阅读

python内置函数5-filter()

Help on built-in function filter in module __builtin__:filter(...)    filter(function or None, sequence) -> list, tuple, or string        Return those items of se

sequence
function
elements
原创 2017-02-22 10:34:45 482 阅读

python内置函数4-file()

Help on class file in module __builtin__:class file(object) |  file(name[, mode[, buffering]]) -> file object |   |  Open a file.  The mode can be 'r', 'w' or 'a'

Python
default
reading
created
原创 2017-02-21 13:30:42 678 阅读

python内置函数4-execfile()

Help on built-in function execfile in module __builtin__:execfile(...)    execfile(filename[, globals[, locals]])        Read and execute a Python script from a file

different
instead
function
原创 2017-02-21 13:24:52 3604 阅读

python内置函数4-eval()

Help on built-in function eval in module __builtin__:eval(...)    eval(source[, globals[, locals]]) -> value        Evaluate the source in the context of globals

python
eval
原创 2017-02-21 13:21:01 913 阅读

python内置函数4-enumerate()

Help on class enumerate in module __builtin__:class enumerate(object) |  enumerate(iterable[, start]) -> iterator for index, value of iterable |   |  Return an enumera

python
enumerate
原创 2017-02-21 11:02:35 498 阅读

python内置函数4-divmod()

Help on built-in function divmod in module __builtin__:divmod(...)    divmod(x, y) -> (quotient, remainder)        Return the tuple ((x-x%y)/y, x%y).  Invari

function
complex
quotient
原创 2017-02-21 10:32:06 1287 阅读

python内置函数3-dir()

Help on built-in function dir in module __builtin__:dir(...)    dir([object]) -> list of strings        If called without an argument, return the names in the cur

default
function
otherwise
原创 2017-02-20 17:17:03 650 阅读

python内置函数3-delattr()

Help on built-in function delattr in module __builtin__:delattr(...)    delattr(object, name)        Delete a named attribute on an object; delattr(x, 'y') is equiva

function
provided
equivalent
原创 2017-02-20 17:10:14 540 阅读

python内置函数3-complex()

Help on class complex in module __builtin__:class complex(object) |  complex(real[, imag]) -> complex number |   |  Create a complex number from a real part and an opt

complex
defaults
equivalent
原创 2017-02-20 16:53:45 1516 阅读

python内置函数3-compile()

Help on built-in function compile in module __builtin__:compile(...)    compile(source, filename, mode[, flags[, dont_inherit]]) -> code object        Compile the

python
compile
原创 2017-02-20 16:48:54 1034 阅读

python内置函数3-cmp()

Help on built-in function cmp in module __builtin__:cmp(...)    cmp(x, y) -> integer        Return negative if x<y, zero if x==y, positive if x>y.cmp(x, y)C

objects
function
positive
原创 2017-02-20 16:43:29 785 阅读

python内置函数2-classmethod()

Help on class classmethod in module __builtin__:class classmethod(object) |  classmethod(function) -> method |   |  Convert a function to be a class method. | &nb

function
either
receives
原创 2017-02-16 13:51:37 684 阅读

python内置函数2-chr()

Help on built-in function chr in module __builtin__:chr(...)    chr(i) -> character        Return a string of one character with ordinal i; 0 <= i < 256. ch

character
python
function
原创 2017-02-16 13:44:37 482 阅读

python内置函数2-callable()

Help on built-in function callable in module __builtin__:callable(...)    callable(object) -> bool        Return whether the object is callable (i.e., some kind o

function
possible
appears
原创 2017-02-16 13:41:42 733 阅读

python内置函数2-bytearray()

Help on class bytearray in module __builtin__:class bytearray(object) |  bytearray(iterable_of_ints) -> bytearray. |  bytearray(string, encoding[, errors]) -> bytearray. 

python
specified
原创 2017-02-16 13:34:39 4393 阅读

python内置函数2-bool()

Help on class bool in module __builtin__:class bool(int) |  bool(x) -> bool |   |  Returns True when the argument x is true, False otherwise. |  The builtins

python
bool
内置函数
原创 2017-02-15 15:28:26 1011 阅读

python内置函数1-bin()

Help on built-in function bin in module __builtin__:bin(...)    bin(number) -> string        Return the binary representation of an integer or long integer.bin(x)

内置函数 python bin
原创 2017-02-14 11:42:47 890 阅读

python内置函数1-basestring()

Help on class basestring in module __builtin__:class basestring(object) |  Type basestring cannot be instantiated; it is the base for str and unicode. |   |  Data and oth

abstract
python
cannot
called
whether
原创 2017-02-14 11:29:48 826 阅读

python内置函数1-any()

Help on built-in function any in module __builtin__:any(...)    any(iterable) -> bool        Return True if bool(x) is True for any x in the iterable. any(iterabl

python
return
function
False
element
原创 2017-02-14 11:05:00 476 阅读

python内置函数1-all()

Help on built-in function all in module __builtin__:all(...)    all(iterable) -> bool        Return True if bool(x) is True for all values x in the iterable. all(

python
return
function
elements
values
原创 2017-02-14 10:47:09 486 阅读

python内置函数1-abs()

Help on built-in function abs in module __builtin__:abs(...)    abs(number) -> number        Return the absolute value of the argument.abs(x)Return the absolute v

python
number
function
absolute
complex
原创 2017-02-14 10:40:59 691 阅读

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