code: def default_metadata_db_path():
          
  
          home = expanduser("~")
          home = os.path.abspath(os.path.join(home, '.inasafe', 'metadata.db'))
  
          return home
docs: Helper to get the default path for the metadata file.
  
          :returns: The path to where the default location of the metadata
              database is. Maps to which is ~/.inasafe.metadata35.db
          :rtype: str