開發(fā)之余，把開發(fā)過程中常用的一些內(nèi)容段做個(gè)珍藏，下面的內(nèi)容是關(guān)于python中使用反射的方法的內(nèi)容，應(yīng)該是對(duì)碼農(nóng)們有一些用途。

我們提供的服務(wù)有：網(wǎng)站制作、成都做網(wǎng)站、微信公眾號(hào)開發(fā)、網(wǎng)站優(yōu)化、網(wǎng)站認(rèn)證、文安ssl等。為1000多家企事業(yè)單位解決了網(wǎng)站和推廣的問題。提供周到的售前咨詢和貼心的售后服務(wù)，是有科學(xué)管理、有技術(shù)的文安網(wǎng)站制作公司

import sys, types,new

def _get_mod(modulePath):
    try:
        aMod = sys.modules[modulePath]
        if not isinstance(aMod, types.ModuleType):
            raise KeyError
    except KeyError:
        # The last [''] is very important!
        aMod = __import__(modulePath, globals(), locals(), [''])
        sys.modules[modulePath] = aMod
    return aMod

def _get_func(fullFuncName):
    """Retrieve a function object from a full dotted-package name."""

    # Parse out the path, module, and function
    lastDot = fullFuncName.rfind(u".")
    funcName = fullFuncName[lastDot + 1:]
    modPath = fullFuncName[:lastDot]

    aMod = _get_mod(modPath)
    aFunc = getattr(aMod, funcName)

    assert callable(aFunc), u"%s is not callable." % fullFuncName

    # Return a reference to the function itself,
    # not the results of the function.
    return aFunc

def _get_Class(fullClassName, parentClass=None):
    """Load a module and retrieve a class (NOT an instance).

    If the parentClass is supplied, className must be of parentClass
    or a subclass of parentClass (or None is returned).
    """
    aClass = _get_func(fullClassName)

    # Assert that the class is a subclass of parentClass.
    if parentClass is not None:
        if not issubclass(aClass, parentClass):
            raise TypeError(u"%s is not a subclass of %s" %
                            (fullClassName, parentClass))

    # Return a reference to the class itself, not an instantiated object.
    return aClass

def applyFuc(obj,strFunc,arrArgs):
    objFunc = getattr(obj, strFunc)
    return apply(objFunc,arrArgs)

def getObject(fullClassName):
    clazz = _get_Class(fullClassName)
    return clazz()

if __name__=='__main__':
    aa=getObject("inetservices.services.company.Company")    
    print bb