remove warning using "is" instead of "=="

tomoscan/esrf/mock.py

@@ -129,7 +129,7 @@ class _ScanMock:
             radius = min(background.shape)
 
             def _compute_radius_to_center(data):
-                assert data.ndim is 2
+                assert data.ndim == 2
                 xcenter = (data.shape[2]) // 2
                 ycenter = (data.shape[1]) // 2
                 y, x = numpy.ogrid[: data.shape[0], : data.shape[1]]
@@ -533,7 +533,7 @@ class MockEDF(_ScanMock):
         S1=0.0,
         S2=1.0,
     ):
-        assert len(shape) is 3
+        assert len(shape) == 3
         f = open(filePath, "w")
         f.writelines(
             "\n".join(

tomoscan/scanbase.py

@@ -414,7 +414,7 @@ class TomoScanBase:
                         "incoherent data information to retrieve"
                         "scan extra images angle"
                     )
-                elif len(extraImgs) is 3:
+                elif len(extraImgs) == 3:
                     res["180(1)"] = ordered_url[extraImgs[0]]
                     res["90(1)"] = ordered_url[extraImgs[1]]
                     res["0(1)"] = ordered_url[extraImgs[2]]