text: import findpapers.searchers.scopus_searcher as scopus_searcher
  import findpapers.searchers.ieee_searcher as ieee_searcher
  import findpapers.searchers.pubmed_searcher as pubmed_searcher
  import findpapers.searchers.arxiv_searcher as arxiv_searcher
  import findpapers.searchers.acm_searcher as acm_searcher
  import findpapers.searchers.medrxiv_searcher as medrxiv_searcher
  import findpapers.searchers.biorxiv_searcher as biorxiv_searcher
  
  
  AVAILABLE_DATABASES = [
      scopus_searcher.DATABASE_LABEL,
      ieee_searcher.DATABASE_LABEL,
      pubmed_searcher.DATABASE_LABEL,
      arxiv_searcher.DATABASE_LABEL,
      acm_searcher.DATABASE_LABEL,
      medrxiv_searcher.DATABASE_LABEL,
      biorxiv_searcher.DATABASE_LABEL,
  ]
  