#NEWLINE# def untrust( self , scope , vk ) : #NEWLINE# #INDENT# 'Stop trusting a particular key for given scope.' #NEWLINE# self . data [ 'verifiers' ] . remove ( { #NEWLINE# #INDENT# 'scope' : scope , #NEWLINE# 'vk' : vk , #NEWLINE# #UNINDENT# } ) #NEWLINE# return self