Media data causing batch job to fail.

[gilesdring]

Looks like a media file is in an incorrect format.

Traceback (most recent call last):
Index(['news_date', 'news_headline', 'outlet_name', 'outlet_country',
  File "/home/runner/.local/share/virtualenvs/leeds-2023-a_g5KJIi/lib/python3.10/site-packages/pandas/core/indexes/base.py", line 3653, in get_loc
       'audience_reach', 'uv', 'news_attachment_name', 'tone', 'medium',
    return self._engine.get_loc(casted_key)
  File "pandas/_libs/index.pyx", line 147, in pandas._libs.index.IndexEngine.get_loc
  File "pandas/_libs/index.pyx", line 176, in pandas._libs.index.IndexEngine.get_loc
  File "pandas/_libs/hashtable_class_helper.pxi", line 7080, in pandas._libs.hashtable.PyObjectHashTable.get_item
  File "pandas/_libs/hashtable_class_helper.pxi", line 7088, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 'uv'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/runner/work/leeds-2023/leeds-2023/scripts/metrics/media/cision.py", line 133, in convert_numbers
    data['uv'] = data['uv'].fillna(0).astype('Int64')
  File "/home/runner/.local/share/virtualenvs/leeds-2023-a_g5KJIi/lib/python3.10/site-packages/pandas/core/frame.py", line [376](https://github.com/open-innovations/leeds-2023/actions/runs/6127402427/job/16633101580#step:7:377)1, in __getitem__
       'news_company_mentions', 'source_file'],
      dtype='object')
Index(['news_date', 'news_headline', 'contact_name', 'outlet_name',
       'outlet_type', 'audience_reach', 'uv', 'news_attachment_name', 'tone',
       'medium', 'custom_tags', 'news_company_mentions', 'source_file'],
      dtype='object')
Index(['news_date', 'news_headline', 'outlet_name', 'audience_reach', 'uv',
       'news_company_mentions', 'news_attachment_name', 'tone', 'medium',
       'custom_tags', 'source_file'],
      dtype='object')
Index(['news_date', 'news_headline', 'contact_name', 'outlet_name',
       'outlet_type', 'outlet_city', 'outlet_country', 'audience_reach', 'uv',
       'news_text', 'news_creation_date', 'news_attachment_name', 'tone',
       'medium', 'outlet_dma', 'custom_tags', 'news_company_mentions',
       'source_file'],
      dtype='object')
Index(['news_date', 'news_headline', 'outlet_name', 'outlet_type',
       'outlet_country', 'audience_reach', 'uv', 'news_attachment_name',
       'tone', 'medium', 'custom_tags', 'news_company_mentions',
       'source_file'],
      dtype='object')
Index(['news_date', 'news_headline', 'outlet_name', 'audience_reach',
       'desktop_uvpm', 'news_attachment_name', 'tone', 'medium',
       'source_file'],
      dtype='object')
    indexer = self.columns.get_loc(key)