#NEWLINE# def _extract_biblio_issn( self , page , id = None ) : #NEWLINE# #INDENT# dict_of_keylists = { #NEWLINE# #INDENT# 'issn' : [ 'ISSN' ] , #NEWLINE# #UNINDENT# } #NEWLINE# biblio_dict = provider . _extract_from_json ( page , dict_of_keylists ) #NEWLINE# if ( not biblio_dict ) : #NEWLINE# #INDENT# return { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } #NEWLINE# #UNINDENT# if ( 'issn' in biblio_dict ) : #NEWLINE# #INDENT# biblio_dict [ 'issn' ] = biblio_dict [ 'issn' ] [ 0 ] . replace ( '-' , '' ) #NEWLINE# #UNINDENT# return biblio_dict