Skip the DOI about pypaperbot

[ferru97]

Hi!

Thank you for your interest! Can you post a log of the error?

[kir-malishev]

I think this is due to the fact that when the article is not found, the return value of the function getPapersInfoFromDOIs is not processed in any special way. It might be worth returning None from getPapersInfoFromDOIs and checking it at

PyPaperBot/PyPaperBot/__main__.py

Line 25 in ee5b502

papersInfo = getPapersInfoFromDOIs(DOI, restrict)

[mbsouksu]

I guess @kir-malishev is right about the error and here the error I got.

Traceback (most recent call last):
  File "C:\Users\m\AppData\Local\Programs\Python\Python38-32\lib\runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\Users\m\AppData\Local\Programs\Python\Python38-32\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "D:\Masaüstü\Projects\paper\venv\lib\site-packages\PyPaperBot\__main__.py", line 122, in <module>
    main()
  File "D:\Masaüstü\Projects\paper\venv\lib\site-packages\PyPaperBot\__main__.py", line 119, in main
    start(args.query, args.scholar_pages, dwn_dir, args.min_year , max_dwn, max_dwn_type , args.journal_filter, args.restrict, DOIs, args.scihub_mirror)
  File "D:\Masaüstü\Projects\paper\venv\lib\site-packages\PyPaperBot\__main__.py", line 45, in start
    downloadPapers(to_download, dwn_dir, num_limit, SciHub_URL)
  File "D:\Masaüstü\Projects\paper\venv\lib\site-packages\PyPaperBot\Downloader.py", line 63, in downloadPapers
    pdf_dir = getSaveDir(dwnl_dir, p.getFileName())
  File "D:\Masaüstü\Projects\paper\venv\lib\site-packages\PyPaperBot\Paper.py", line 31, in getFileName
    return re.sub('[^\w\-_\. ]', '_', self.title)+".pdf"
  File "C:\Users\m\AppData\Local\Programs\Python\Python38-32\lib\re.py", line 210, in sub
    return _compile(pattern, flags).sub(repl, string, count)
TypeError: expected string or bytes-like object