Fix PIL deprecation warning

Author: garrettwrong

src/aspire/apple/picking.py

@@ -191,9 +191,9 @@ def read_mrc(self):
         size = tuple((np.array(im.shape) / self.mrc_shrink_factor).astype(int))
 
         # Note, float64 required for signal.correlate call accuracy.
-        im = np.asarray(Image.fromarray(im).resize(size, Image.BICUBIC)).astype(
-            np.float64, copy=False
-        )
+        im = np.asarray(
+            Image.fromarray(im).resize(size, Image.Resampling.BICUBIC)
+        ).astype(np.float64, copy=False)
 
         im = signal.correlate(
             im,

src/aspire/storage/micrograph.py

@@ -85,7 +85,9 @@ def _read(self):
 
         if self.shrink_factor is not None:
             size = tuple((np.array(im.shape) / self.shrink_factor).astype(int))
-            im = np.array(PILImage.fromarray(im).resize(size, PILImage.BICUBIC))
+            im = np.array(
+                PILImage.fromarray(im).resize(size, PILImage.Resampling.BICUBIC)
+            )
 
         if self.gauss_filter_size is not None:
             im = signal.correlate(