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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 file_pour(filepath, block_size=10240, *args, **kwargs):
 """Write physical files from entries."""


    def opener(archive_res):
        _LOGGER.debug("Opening from file (file_pour): %s", filepath)
        _archive_read_open_filename(archive_res, filepath, block_size)

    return _pour(opener, *args, flags=0, **kwargs)