From b6e8a8429c86cf84668d12b82ee842796ae96040 Mon Sep 17 00:00:00 2001
From: Filipe Fernandes <ocefpaf@gmail.com>
Date: Wed, 20 Mar 2024 13:23:56 -0300
Subject: [PATCH] handle non-numba case

---
 ioos_qc/qartod.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/ioos_qc/qartod.py b/ioos_qc/qartod.py
index cb4114c..80336cf 100644
--- a/ioos_qc/qartod.py
+++ b/ioos_qc/qartod.py
@@ -10,6 +10,11 @@
 import numpy as np
 import pandas as pd
 
+try:
+    from numba.core.errors import NumbaTypeError
+except ImportError:
+    NumbaTypeError = TypeError
+
 from ioos_qc.utils import (
     isnan,
     isfixedlength,
@@ -738,9 +743,8 @@ def attenuated_signal_test(inp : Sequence[N],
         def window_func(w):
             # When pandas>=1.0 and numba are installed, this is about twice as fast
             try:
-                import numba
                 return w.apply(np.ptp, raw=True, engine='numba')
-            except (ImportError, TypeError, numba.core.errors.NumbaTypeError):
+            except (ImportError, TypeError, NumbaTypeError):
                 return w.apply(np.ptp, raw=True)
         check_func = np.ptp
     else: