From 4e94c76e07645198c06cda009053b4f8786e4c7d Mon Sep 17 00:00:00 2001 From: Tao Peng Date: Mon, 3 Oct 2022 12:52:15 -0700 Subject: [PATCH] fix: skip empty EXIF values --- mapillary_tools/exif_read.py | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/mapillary_tools/exif_read.py b/mapillary_tools/exif_read.py index 4290baa6..6a913f49 100644 --- a/mapillary_tools/exif_read.py +++ b/mapillary_tools/exif_read.py @@ -99,15 +99,18 @@ def _extract_alternative_fields( """ for field in fields: if field in self.tags: + values = self.tags[field].values if field_type is float: - try: - return eval_frac(self.tags[field].values[0]), field - except ZeroDivisionError: - pass + if values: + try: + return eval_frac(values[0]), field + except ZeroDivisionError: + pass elif field_type is str: - return str(self.tags[field].values), field + return str(values), field elif field_type is int: - return int(self.tags[field].values[0]), field + if values: + return int(values[0]), field else: raise ValueError(f"Invalid field type {field_type}") return default, None