diff --git a/test/gettestdata.py b/test/gettestdata.py
index 0cb6cb964..f1012f03c 100644
--- a/test/gettestdata.py
+++ b/test/gettestdata.py
@@ -2,7 +2,7 @@
 
 
 import argparse
-from os.path import join, exists
+from os.path import exists
 from os import makedirs
 
 from py4DSTEM import _TESTPATH as testpath
diff --git a/test/test_braggvectors.py b/test/test_braggvectors.py
index 1b7b6603a..7b0a9989b 100644
--- a/test/test_braggvectors.py
+++ b/test/test_braggvectors.py
@@ -52,7 +52,7 @@ def setup_class(cls):
     # tests
 
     def test_BraggVectors_import(self):
-        from py4DSTEM.braggvectors import BraggVectors
+        from py4DSTEM.braggvectors import BraggVectors  # noqa: F401
 
         pass
 
@@ -67,7 +67,7 @@ def test_disk_detection_selected_positions(self):
             68,
         )
 
-        disks_selected = self.datacube.find_Bragg_disks(
+        disks_selected = self.datacube.find_Bragg_disks(  # noqa: F841
             data=(rxs, rys),
             template=self.probe.kernel,
             **self.detect_params,
diff --git a/test/test_crystal.py b/test/test_crystal.py
index d5938628f..80d5d9e75 100644
--- a/test/test_crystal.py
+++ b/test/test_crystal.py
@@ -1,4 +1,3 @@
-import numpy as np
 
 # from py4DSTEM.classes import (
 #    Crystal
diff --git a/test/test_native_io/test_calibration_io.py b/test/test_native_io/test_calibration_io.py
index c0f9cd4ab..026ce6845 100644
--- a/test/test_native_io/test_calibration_io.py
+++ b/test/test_native_io/test_calibration_io.py
@@ -1,6 +1,6 @@
-import py4DSTEM
-import numpy as np
-from os.path import join
+#import py4DSTEM
+#import numpy as np
+#from os.path import join
 
 # set filepath
 # path = join(py4DSTEM._TESTPATH, "filename")
diff --git a/test/test_native_io/test_realslice_read.py b/test/test_native_io/test_realslice_read.py
index eeee5217d..168737caf 100644
--- a/test/test_native_io/test_realslice_read.py
+++ b/test/test_native_io/test_realslice_read.py
@@ -10,4 +10,5 @@
 
 
 def test_read_realslice():
-    realslice = py4DSTEM.read(filepath, datapath="4DSTEM/Fit Data")
+    realslice = py4DSTEM.read(filepath, datapath="4DSTEM/Fit Data")  # noqa: F841
+
diff --git a/test/test_native_io/test_single_object_io.py b/test/test_native_io/test_single_object_io.py
index 4d2e98d28..2d7791435 100644
--- a/test/test_native_io/test_single_object_io.py
+++ b/test/test_native_io/test_single_object_io.py
@@ -1,14 +1,11 @@
 import numpy as np
-from os.path import join, exists
-from os import remove
+from os.path import join
 from numpy import array_equal
 
 import py4DSTEM
 from py4DSTEM import save, read
-import emdfile as emd
 
 from py4DSTEM import (
-    Calibration,
     DiffractionSlice,
     RealSlice,
     QPoints,
diff --git a/test/test_native_io/test_v0_14.py b/test/test_native_io/test_v0_14.py
index c71638c8e..0132a0d3c 100644
--- a/test/test_native_io/test_v0_14.py
+++ b/test/test_native_io/test_v0_14.py
@@ -38,7 +38,7 @@ def _make_v14_test_file():
     alpha, qx0, qy0 = py4DSTEM.process.probe.get_probe_size(probe.probe)
 
     # prepare the probe kernel
-    kern = probe.get_kernel(mode="sigmoid", origin=(qx0, qy0), radii=(alpha, 2 * alpha))
+    kern = probe.get_kernel(mode="sigmoid", origin=(qx0, qy0), radii=(alpha, 2 * alpha))  # noqa: F841
 
     # Set disk detection parameters
     detect_params = {
@@ -54,7 +54,7 @@ def _make_v14_test_file():
     }
 
     # compute
-    braggpeaks = datacube.find_Bragg_disks(
+    braggpeaks = datacube.find_Bragg_disks(  # noqa: F841
         template=probe.kernel,
         **detect_params,
     )
diff --git a/test/test_probe.py b/test/test_probe.py
index 573a55f31..d55e0dd3f 100644
--- a/test/test_probe.py
+++ b/test/test_probe.py
@@ -1,7 +1,6 @@
 import py4DSTEM
 from py4DSTEM import Probe
 import numpy as np
-from os.path import join
 
 # set filepath
 path = py4DSTEM._TESTPATH + "/small_datacube.dm4"
diff --git a/test/test_strain.py b/test/test_strain.py
index d309c5ffb..e2be240c4 100644
--- a/test/test_strain.py
+++ b/test/test_strain.py
@@ -1,7 +1,6 @@
 import py4DSTEM
 from py4DSTEM import StrainMap
 from os.path import join
-from numpy import zeros
 
 
 # set filepath
diff --git a/test/test_workflow/test_basics.py b/test/test_workflow/test_basics.py
index 00a0ed992..0c838707a 100644
--- a/test/test_workflow/test_basics.py
+++ b/test/test_workflow/test_basics.py
@@ -31,7 +31,7 @@ def test_show(self):
     # virtual diffraction and imaging
 
     def test_virt_diffraction(self):
-        dp_mean = self.datacube.get_dp_mean()
+        dp_mean = self.datacube.get_dp_mean()  # noqa: F841
         self.datacube.get_dp_max()
 
     def test_virt_imaging_bf(self):
diff --git a/test/test_workflow/test_disk_detection_basic.py b/test/test_workflow/test_disk_detection_basic.py
index c707dfc40..be9d8a1c8 100644
--- a/test/test_workflow/test_disk_detection_basic.py
+++ b/test/test_workflow/test_disk_detection_basic.py
@@ -51,14 +51,14 @@ def test_disk_detection_selected_positions(self):
             68,
         )
 
-        disks_selected = self.datacube.find_Bragg_disks(
+        disks_selected = self.datacube.find_Bragg_disks(  # noqa: F841
             data=(rxs, rys),
             template=self.probe.kernel,
             **self.detect_params,
         )
 
     def test_disk_detection(self):
-        braggpeaks = self.datacube.find_Bragg_disks(
+        braggpeaks = self.datacube.find_Bragg_disks(  # noqa: F841
             template=self.probe.kernel,
             **self.detect_params,
         )
diff --git a/test/test_workflow/test_disk_detection_with_calibration.py b/test/test_workflow/test_disk_detection_with_calibration.py
index bd9fec244..f3892b4bc 100644
--- a/test/test_workflow/test_disk_detection_with_calibration.py
+++ b/test/test_workflow/test_disk_detection_with_calibration.py
@@ -41,7 +41,7 @@ def setup_class(cls):
     # tests
 
     def test_disk_detection(self):
-        braggpeaks = self.datacube.find_Bragg_disks(
+        braggpeaks = self.datacube.find_Bragg_disks(  # noqa: F841
             template=self.probe.kernel,
             **self.detect_params,
         )