def execute(mp):
<EOL>with mp.open("<STR_LIT>", resampling="<STR_LIT>") as raster_file:<EOL><INDENT>if raster_file.is_empty():<EOL><INDENT>return "<STR_LIT>"<EOL><DEDENT>dem = raster_file.read()<EOL><DEDENT>tags = {<EOL><NUM_LIT:1>: {"<STR_LIT>": True},<EOL>"<STR_LIT>": "<STR_LIT:value>"}<EOL>return dem, tags<EOL>
User defined process.