<qiyuangong>126_Word_Ladder_II_2.py
def construct_paths(begin, end, tree, path, paths):
    if begin == end:
        paths.append(path)
        return
    if begin in tree:
        for elem in tree[begin]:
            construct_paths(elem, end, tree, path + [elem], paths)
def sample_funcname ( var_1 , var_2 , var_3 , var_4 , var_5 ) :
    if var_1 == var_2 :
        var_5.append ( var_4 )
        return
    if var_1 in var_3 :
        for var_7 in var_3 [ var_1 ] :
            var_0 ( var_7 , var_2 , var_3 , var_4 + [ var_7 ] , var_5 )
