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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 dump(self, out_path, header=True):
 """Save this list of changes as a csv file at out_path. The format of the output file will be a CSV with 4 columns: timestamp, tile address, property, string_value There will be a single header row starting the CSV output unless header=False is passed. Args: out_path (str):
 The path where we should save our current list of changes. header (bool):
 Whether we should include a header row in the csv file. Defaults to True. """


        # See https://stackoverflow.com/a/3348664/9739119 for why this is necessary
        if sys.version_info[0] < 3:
            mode = "wb"
        else:
            mode = "w"

        with open(out_path, mode) as outfile:
            writer = csv.writer(outfile, quoting=csv.QUOTE_MINIMAL)
            if header:
                writer.writerow(["Timestamp", "Tile Address", "Property Name", "Value"])

            for entry in self.changes:
                writer.writerow([entry.time, entry.tile, entry.property, entry.string_value])