I get errors while script works…

Traceback (most recent call last):
 File “C:\Python27\convert.py”, line 13, in <module>
 e = ET.parse(file_path).getroot()
 File “C:\Python27\lib\xml\etree\ElementTree.py”, line 1182, in parse
 tree.parse(source, parser)
 File “C:\Python27\lib\xml\etree\ElementTree.py”, line 656, in parse
 parser.feed(data)
 File “C:\Python27\lib\xml\etree\ElementTree.py”, line 1642, in feed
 self._raiseerror(v)
 File “C:\Python27\lib\xml\etree\ElementTree.py”, line 1506, in _raiseerror
 raise err
ParseError: syntax error: line 1, column 0