<doocs>0655.Print Binary Tree_1.py
def height(root):
    if root is None:
        return -1
    return 1 + max(height(root.left), height(root.right))
def sample_funcname ( var_1 ) :
    if var_1 is None :
        return - 1
    return 1 + max ( var_0 ( var_1.left ) , var_0 ( var_1.right ) )
