Fix crash on old numpy versions.

Author: isaacrobinson2000

RELEASE_NOTES.md

@@ -1,8 +1,2 @@
 Changes for this version of DIPLOMAT:
- - Added improved clustering algorithms.
- - New offset aware viterbi.
- - Refined frame filtering.
- - Improved UI startup times. 
- - New up scaling frame mode supported, currently behind a CLI flag.
- - Fixes to offset domination checks.
- - Many additional minor tweaks and bug fixes.
+ - Fix crash that occurs with older versions of numpy.

diplomat/__init__.py

@@ -2,7 +2,7 @@
 A tool providing multi-animal tracking capabilities on top of other Deep learning based tracking software.
 """
 
-__version__ = "0.2.0"
+__version__ = "0.2.1"
 # Can be used by functions to determine if diplomat was invoked through it's CLI interface.
 CLI_RUN = False
 

diplomat/predictors/fpe/sparse_storage.py

@@ -126,7 +126,7 @@ def pack(
             x_coords,
             y_coords,
             probs
-        ], dtype=self.mem_type, axis=0)
+        ], axis=0).astype(self.mem_type)
         return self
 
     def unpack_unscaled(self):