id,node_id,number,state,locked,title,user,body,created_at,updated_at,closed_at,merged_at,merge_commit_sha,assignee,milestone,draft,head,base,author_association,repo,url,merged_by,auto_merge
1038926741,PR_kwDODtX3eM497MOV,5,open,0,The program fails when the user has no submissions,2467,"Tested with:
    
     hacker-news-to-sqlite user hacker-news.db fernand0

Result:
`
Traceback (most recent call last):
  File ""/home/ftricas/.pyenv/versions/3.10.6/bin/hacker-news-to-sqlite"", line 8, in <module>
    sys.exit(cli())
  File ""/home/ftricas/.pyenv/versions/3.10.6/lib/python3.10/site-packages/click/core.py"", line 1130, in __call__
    return self.main(*args, **kwargs)
  File ""/home/ftricas/.pyenv/versions/3.10.6/lib/python3.10/site-packages/click/core.py"", line 1055, in main
    rv = self.invoke(ctx)
  File ""/home/ftricas/.pyenv/versions/3.10.6/lib/python3.10/site-packages/click/core.py"", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File ""/home/ftricas/.pyenv/versions/3.10.6/lib/python3.10/site-packages/click/core.py"", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File ""/home/ftricas/.pyenv/versions/3.10.6/lib/python3.10/site-packages/click/core.py"", line 760, in invoke
    return __callback(*args, **kwargs)
  File ""/home/ftricas/.pyenv/versions/3.10.6/lib/python3.10/site-packages/hacker_news_to_sqlite/cli.py"", line 27, in user
    submitted = user.pop(""submitted"", None) or []
AttributeError: 'NoneType' object has no attribute 'pop'
`

There is a problem of style with the patch (but not sure what to do) because with the new inicialization ( submitted = []) the part 

     or []

is not needed. Maybe there is a more adequate way of doing this.",2022-08-28T17:25:45Z,2022-08-28T17:25:45Z,,,f0d7414305fc6cba4bcb7506b76a94938ccc7886,,,0,ea97e640ad7a24020821fde5c647240120bd7099,c5585c103d124b23ba1e163f8857d4ba49fe452a,FIRST_TIME_CONTRIBUTOR,248903544,https://github.com/dogsheep/hacker-news-to-sqlite/pull/5,,