#NEWLINE# def tokens( self , key ) : #NEWLINE# #INDENT# buf = '' #NEWLINE# for char in key : #NEWLINE# #INDENT# if ( char == '[' ) : #NEWLINE# #INDENT# ( yield ( QueryStringToken . ARRAY , buf ) ) #NEWLINE# buf = '' #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# if ( char == '.' ) : #NEWLINE# #INDENT# ( yield ( QueryStringToken . OBJECT , buf ) ) #NEWLINE# buf = '' #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# if ( char == ']' ) : #NEWLINE# #INDENT# try : #NEWLINE# #INDENT# ( yield ( QueryStringToken . KEY , int ( buf ) ) ) #NEWLINE# buf = '' #NEWLINE# #UNINDENT# except ValueError : #NEWLINE# #INDENT# ( yield ( QueryStringToken . KEY , None ) ) #NEWLINE# #UNINDENT# #UNINDENT# else : #NEWLINE# #INDENT# buf = ( buf + char ) #NEWLINE# #UNINDENT# #UNINDENT# #UNINDENT# #UNINDENT# if ( len ( buf ) > 0 ) : #NEWLINE# #INDENT# ( yield ( QueryStringToken . KEY , buf ) ) #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# raise StopIteration ( )