def all_children(self, scan=1):
        if scan:
            self.scan()

        # The return list may contain duplicate Nodes, especially in
        # source trees where there are a lot of repeated #includes
        # of a tangle of .h files.  Profiling shows, however, that
        # eliminating the duplicates with a brute-force approach that
        # preserves the order (that is, something like:
        #
        #       u = []
        #       for n in list:
        #           if n not in u:
        #               u.append(n)"
        #
        # takes more cycles than just letting the underlying methods
        # hand back cached values if a Node's information is requested
        # multiple times.  (Other methods of removing duplicates, like
        # using dictionary keys, lose the order, and the only ordered
        # dictionary patterns I found all ended up using "not in"
        # internally anyway...)
        return list(chain.from_iterable(filter(None, [self.sources, self.depends, self.implicit])))
Upload a mission from a file.
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Node/__init__.py/Node.all_children--crossover with--dataset/ETHPy150Open dronekit/dronekit-python/examples/mission_import_export/mission_import_export.py/upload_mission