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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 copy_extra_files(tile):
 """Copy all files listed in a copy_files and copy_products section. Files listed in copy_files will be copied from the specified location in the current component to the specified path under the output folder. Files listed in copy_products will be looked up with a ProductResolver and copied copied to the specified path in the output folder. There is not currently a way to specify what type of product is being resolved. The `short_name` given must be unique across all products from this component and its direct dependencies. """


    env = Environment(tools=[])
    outputbase = os.path.join('build', 'output')

    for src, dest in tile.settings.get('copy_files', {}).items():
        outputfile = os.path.join(outputbase, dest)
        env.Command([outputfile], [src], Copy("$TARGET", "$SOURCE"))

    resolver = ProductResolver.Create()
    for src, dest in tile.settings.get('copy_products', {}).items():
        prod = resolver.find_unique(None, src)
        outputfile = os.path.join(outputbase, dest)

        env.Command([outputfile], [prod.full_path], Copy("$TARGET", "$SOURCE"))