Apply suggestions from code review

Co-authored-by: Chris Markiewicz <[email protected]>

Author: larsoner

nitime/timeseries.py

@@ -317,11 +317,10 @@ def mean(self, *args, **kwargs):
 
     def ptp(self, *args, **kwargs):
         if _NP_2:
-            raise AttributeError(
-                "`ptp` was removed from the ndarray class in NumPy 2.0. "
-                "Use np.ptp(arr, ...) instead."
-            )
-        ret = TimeArray(np.ndarray.ptp(self, *args, **kwargs),
+            ptp = np.ptp
+        else:
+            ptp = np.ndarray.ptp
+        ret = TimeArray(ptp(self, *args, **kwargs),
                         time_unit=base_unit)
         ret.convert_unit(self.time_unit)
         return ret

pyproject.toml

@@ -64,9 +64,9 @@ archs = ["native"]
 
 test-requires = [
     "pytest",
-    "pytest-cov",
+    "nitime[full]",  # Enable all optional behavior
 ]
-test-command = "pytest {project}/nitime/tests"
+test-command = "pytest -rsx --pyargs nitime"
 
 [tool.cibuildwheel.linux]
 archs = ["x86_64", "aarch64"]