aima/search.py
def get(self, a, b=None):
        """Return a link distance or a dict of {node: distance} entries.
        .get(a,b) returns the distance or None;
        .get(a) returns a dict of {node: distance} entries, possibly {}."""
        links = self.dict.setdefault(a, {})
        if b is None: return links
        else: return links.get(b)
def get(self, a, b=None):
        """Return a link distance or a dict of {node: distance} entries.
        .get(a,b) returns the distance or None;
        .get(a) returns a dict of {node: distance} entries, possibly {}."""
        links = self.dict.setdefault(a, {})
        if b is None: return links
        else: return links.get(b)
def get ( self , a , b = None ) : links = self . dict . setdefault ( a , { } ) if b is None : return links else : return links . get ( b )
Return a link distance or a dict of {node: distance} entries.
        .get(a,b) returns the distance or None;
        .get(a) returns a dict of {node: distance} entries, possibly {}.
Return a link distance or a dict of { node : distance } entries . . get ( a b ) returns the distance or None ; . get ( a ) returns a dict of { node : distance } entries possibly {} .