--- a/atmospheric_lidar/raymetrics.py Wed Nov 28 22:27:54 2018 +0200 +++ b/atmospheric_lidar/raymetrics.py Thu Nov 29 22:24:14 2018 +0200 @@ -78,10 +78,10 @@ """ raw_info = {} - third_line = f.readline() + third_line = f.readline().decode() raw_info.update(self.match_lines(third_line, self.licel_file_header_format[2])) - fourth_line = f.readline() + fourth_line = f.readline().decode() raw_info.update(self.match_lines(fourth_line, self.licel_file_header_format[3])) return raw_info