old_contents: #!/usr/bin/env python2
  # Thomas Levine, ScraperWiki Limited
  
  '''
  Local version of ScraperWiki Utils, documentation here:
  https://scraperwiki.com/docs/python/python_help_documentation/
  '''
  
  from .utils import scrape, pdftoxml, status
  import utils
  import sql
  
  # Compatibility
  sqlite = sql
new_contents: #!/usr/bin/env python2
  # Thomas Levine, ScraperWiki Limited
  
  '''
  Local version of ScraperWiki Utils, documentation here:
  https://scraperwiki.com/docs/python/python_help_documentation/
  '''
  
  from .utils import scrape, pdftoxml, status
  import utils
  import sql
  
  # Compatibility
  sqlite = sql
  
  class Error(Exception):
      """All ScraperWiki exceptions are instances of this class
      (usually via a subclass)."""
      pass
  
  class CPUTimeExceededError(Error):
      """CPU time limit exceeded."""
      pass
  
subject: Add exceptions scraperwiki.CPUTimeExceededError and scraperwiki.Error. This bring the library closer to the classic API, which provided both these exceptions.