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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def treeExplore(self, **kwargs):
 """ Recursively walk through a C_stree, applying a passed function at each node. The actual "walk" uses individual nodes' internal child dictionaries. It is assumed that the start origin of exploration can in fact be reached by a 'cd()' call. Directories are added to the internal l_allPaths list variable as they are discovered. kwargs: startPath=<startPath> : The starting point in the tree func=<f> : The function to apply at each node Additional kwargs are passed to <f> <f> is a function that is called on a node path. It is of form: f(path, **kwargs) where path is a node in the tree space. <f> must return a dictionary containing at least one field: { "status": True | False } This same dictionary is also returned out to the caller of this function. """


            str_recursePath = ''
            str_startPath   = '/'
            f               = None
            ret             = {}

            for key,val in kwargs.items():
                if key == 'startPath':  str_startPath   = val
                if key == 'f':          f               = val

            # print 'processing node: %s' % str_startPath
            if self.cd(str_startPath)['status']:
                ret = f(str_startPath, **kwargs)
                if ret['status']:
                    for node in self.lstr_lsnode(str_startPath):
                        if str_startPath == '/': str_recursePath = "/%s" % node
                        else: str_recursePath = '%s/%s' % (str_startPath, node)
                        l_recursePath       = str_recursePath.split('/')
                        l_recursePath[0]    = '/'
                        if not l_recursePath in self.l_allPaths:
                            self.l_allPaths.append(l_recursePath)
                        kwargs['startPath'] = str_recursePath
                        self.treeExplore(**kwargs)
            else: ret['status']  = False
            return ret