def qpinfo():
parser = qpinfo_parser()<EOL>args = parser.parse_args()<EOL>path = pathlib.Path(args.path).resolve()<EOL>try:<EOL><INDENT>ds = load_data(path)<EOL><DEDENT>except UnknownFileFormatError:<EOL><INDENT>print("<STR_LIT>".format(path))<EOL>return<EOL><DEDENT>print("<STR_LIT>".format(ds.__class__.__doc__, ds.__class__.__name__))<EOL>print("<STR_LIT>".format(len(ds)))<EOL>for key in ds.meta_data:<EOL><INDENT>print("<STR_LIT>".format(key, ds.meta_data[key]))<EOL><DEDENT>
Print information of a quantitative phase imaging dataset