Fix CI

src/python_spectrometer/core.py

@@ -13,7 +13,6 @@ from typing import (Any, Callable, Dict, Generator, Iterator, List,
 from unittest import mock
 
 import dill
-import matplotlib.pyplot as plt
 import numpy as np
 from matplotlib import colors
 from qutil import io
@@ -319,9 +318,6 @@ class Spectrometer:
         else:
             return super().__repr__()
 
-    def __del__(self):
-        plt.close(self.fig)
-
     def __getitem__(self, key: _keyT) -> Dict[str, Any]:
         return self._data[self._parse_keys(key)[0]]
 
@@ -364,7 +360,7 @@ class Spectrometer:
 
     @savepath.setter
     def savepath(self, path):
-        self._savepath = self._resolve_path(path)
+        self._savepath = io.to_global_path(path)
 
     def _resolve_path(self, file: _pathT) -> Path:
         """Resolve file to a fully qualified path."""
@@ -984,7 +980,6 @@ class Spectrometer:
         --------
         :meth:`recall_from_disk`
         """
-        # shelve writes three files, .dat, .bak, and .dir. Only need to check for one
         if file is None:
             file = self._objfile
         file = io.check_path_length(