Fix WIP python commit

Author: Roderick Bovee

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "taxonomy"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Roderick Bovee & One Codex <roderick@onecodex.com>"]
 description = "Routines for loading, saving, and manipulating taxonomic trees"
 keywords = ["taxonomy", "bioinformatics"]

src/python.rs

@@ -2,7 +2,6 @@
 //!
 //! Only enabled when `cargo build --features python` is run or when the
 //! Python API is build with `python setup.py develop`.
-use std::collections::HashMap;
 use std::fs::File;
 use std::io::Cursor;
 use std::str::FromStr;
@@ -11,7 +10,6 @@ use pyo3::class::*;
 use pyo3::prelude::*;
 use pyo3::types::exceptions::KeyError;
 use pyo3::types::{PyBytes, PyType};
-use pyo3::AsPyRef;
 
 use crate::base::{GeneralTaxonomy, IntTaxID};
 use crate::edit::{prune_away, prune_to};
@@ -295,11 +293,6 @@ impl Taxonomy {
         })
     }
 
-    fn maximum_weighted_path(&self, weights: &PyObject) -> PyResult<(String, f64)> {
-        let weights: &HashMap<&str, f32> = PyObjectRef::extract(weights)?;
-        Ok(("".to_string(), 0.))
-    }
-
     #[getter]
     fn get_root(&self) -> PyResult<String> {
         let root: IntTaxID = self.t.root();