(self, key)
Deleting tag[key] deletes all 'key' attributes for the tag.
Deleting tag[key] deletes all 'key' attributes for the tag.
Deleting tag [ key ] deletes all key attributes for the tag .
def __delitem__(self, key):
        "Deleting tag[key] deletes all 'key' attributes for the tag."
        self.attrs.pop(key, None)
def __delitem__ ( self , key ) : self . attrs . pop ( key , None )