Change error handling behaviour

gsrp_tdoa_hyperres.py

@@ -150,6 +150,7 @@ def corr(data, pos, w_size, max_tdoa, decimate=1, mode='prepare', hyper=True, ve
         tdoas[i, 1] += maxs
 
         if hyper:
+            with np.errstate(divide='ignore'):
                 tdoas2[i, :2], tdoas2[i, 2:] = _hyperres(tdoas[i, 2:], cc)
             tdoas2[i, 1] += maxs
     tdoas[:, :2] *= 20
@@ -208,7 +209,7 @@ def main(args):
         try:
             pos = np.arange(0, len(sound), int(sr * float(args.stride)))
         except ValueError:
-            raise ValueError(f'Error: hop size {args.stride} is neither an existing file nor a float')
+            raise ValueError(f'hop size {args.stride} is neither an existing file nor a float')
 
     print("Computing TDOAs...")
     results = corr(sound, pos, int(sr * args.frame_size), max_tdoa=int(np.ceil(sr * args.max_tdoa)),
@@ -353,5 +354,9 @@ if __name__ == "__main__":
         sys.exit(main(args))
 
     except Exception as e:
-        print(type(e).__name__, e, sep=': ')
+        trace = getattr(sys, 'gettrace', None)
+        if trace is not None:
+            if trace():
+                raise e from None
+        print(f'{BColors.WARNING}{type(e).__name__}: {e}{BColors.WARNING}')
         sys.exit(2)