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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 find_declaration(self):
 """ Find the most likely function declaration from the embedded collection of prototypes, set it to self.prototype, and update self.calling_convention with the declaration. :return: None """


        # determine the library name

        if not self.is_plt:
            binary_name = self.binary_name
            if binary_name not in SIM_LIBRARIES:
                return
        else:
            binary_name = None
            # PLT entries must have the same declaration as their jump targets
            # Try to determine which library this PLT entry will jump to
            edges = self.transition_graph.edges()
            node = next(iter(edges))[1]
            if len(edges) == 1 and (type(node) is HookNode or type(node) is SyscallNode):
                target = node.addr
                if target in self._function_manager:
                    target_func = self._function_manager[target]
                    binary_name = target_func.binary_name

        if binary_name is None:
            return

        library = SIM_LIBRARIES.get(binary_name, None)

        if library is None:
            return

        if not library.has_prototype(self.name):
            return

        proto = library.prototypes[self.name]

        self.prototype = proto
        if self.calling_convention is not None:
            self.calling_convention.args = None
            self.calling_convention.func_ty = proto