def glymur_config():
handles = (load_openjpeg_library(x) for x in ['<STR_LIT>', '<STR_LIT>'])<EOL>handles = tuple(handles)<EOL>if all(handle is None for handle in handles):<EOL><INDENT>msg = "<STR_LIT>"<EOL>warnings.warn(msg)<EOL><DEDENT>return handles<EOL>
Try to ascertain locations of openjp2, openjpeg libraries.

Returns
-------
tuple
    tuple of library handles