distance_based.py 文件源码

def tree_from_linkage_matrix(linkage, leaf_labels):
    """ Form an ete3.Tree from hierarchical linkage matrix.

    Linkage should be the matrix returned by hierarchy.linkage. 
    leaf_labels should be a vector of names for the nodes 
    corresponding to the clustered items. Internal nodes will be 
    named node0, node1, etc, in the order in which the 
    clusters they represent were formed. 

    returns: new Tree

    """