diff --git a/pandas/io/stata.py b/pandas/io/stata.py index 985ea9c051505..14bd670862b41 100644 --- a/pandas/io/stata.py +++ b/pandas/io/stata.py @@ -1210,18 +1210,18 @@ def _read_old_header(self, first_char): if tp in self.OLD_TYPE_MAPPING: typlist.append(self.OLD_TYPE_MAPPING[tp]) else: - typlist.append(tp - 127) # string + typlist.append(tp - 127) # py2 string, py3 bytes try: self.typlist = [self.TYPE_MAP[typ] for typ in typlist] except: raise ValueError("cannot convert stata types [{0}]" - .format(','.join(typlist))) + .format(','.join(str(x) for x in typlist))) try: self.dtyplist = [self.DTYPE_MAP[typ] for typ in typlist] except: raise ValueError("cannot convert stata dtypes [{0}]" - .format(','.join(typlist))) + .format(','.join(str(x) for x in typlist))) if self.format_version > 108: self.varlist = [self._null_terminate(self.path_or_buf.read(33))