Refactor: Cleaned up unsused imports

pyxem · Mar 22, 2024 · fab3e5b · fab3e5b
1 parent ba578ff
commit fab3e5b
Show file tree

Hide file tree

Showing 11 changed files with 22 additions and 38 deletions.
diff --git a/examples/plotting/README.rst b/examples/plotting/README.rst
@@ -0,0 +1,3 @@
+Plotting
+===============
+Below is a gallery of examples on how to make nice plots with Matplotlib from hyperspy/ pyxem signals.
diff --git a/examples/plotting/making_a_gif.py b/examples/plotting/making_a_gif.py
@@ -0,0 +1,8 @@
+"""
+============
+Making a Gif
+============
+
+This example shows how to create a gif from a series of images.  Here we use the "hyperspy" idea of a
+signal and navigation axes to create a series of images
+"""
diff --git a/pyxem/__init__.py b/pyxem/__init__.py
@@ -26,9 +26,6 @@
 except ImportError:
     CUPY_INSTALLED = False
 
-_logger = logging.getLogger(__name__)
-
-
 from pyxem import components
 from pyxem import detectors
 from pyxem import dummy_data
@@ -38,6 +35,10 @@
 
 from . import release_info
 
+
+_logger = logging.getLogger(__name__)
+
+
 __all__ = [
     "components",
     "detectors",

diff --git a/pyxem/generators/displacement_gradient_tensor_generator.py b/pyxem/generators/displacement_gradient_tensor_generator.py
@@ -141,7 +141,6 @@ def get_single_DisplacementGradientTensor(
         # see https://stackoverflow.com/questions/27128688
         weights = np.asarray(weights)
         # Need vectors normalized to the unstrained region otherwise the weighting breaks down
-        norm = np.linalg.norm(Vu, axis=1)
         Vs = (np.divide(Vs.T, np.linalg.norm(Vu, axis=1)) * np.sqrt(weights)).T
         Vu = (np.divide(Vu.T, np.linalg.norm(Vu, axis=1)) * np.sqrt(weights)).T
     else:

diff --git a/pyxem/signals/__init__.py b/pyxem/signals/__init__.py
@@ -74,15 +74,21 @@
     "DiffractionVectors1D",
     "DiffractionVectors2D",
     "Diffraction1D",
+    "LazyDiffraction1D",
+    "LazyDiffraction2D",
     "Diffraction2D",
     "ElectronDiffraction1D",
+    "LazyElectronDiffraction1D",
+    "LazyElectronDiffraction2D",
     "ElectronDiffraction2D",
     "VectorMatchingResults",
     "PairDistributionFunction1D",
     "PolarDiffraction2D",
+    "LazyPolarDiffraction2D",
     "PolarVectors",
     "LazyPolarVectors",
     "Power2D",
+    "LazyPower2D",
     "ReducedIntensity1D",
     "LearningSegment",
     "VDFSegment",

diff --git a/pyxem/signals/diffraction2d.py b/pyxem/signals/diffraction2d.py
@@ -32,12 +32,6 @@
 
 from pyxem.signals import (
     CommonDiffraction,
-    DPCBaseSignal,
-    DPCSignal1D,
-    DPCSignal2D,
-    LazyDPCBaseSignal,
-    LazyDPCSignal1D,
-    LazyDPCSignal2D,
 )
 from pyxem.utils.pyfai_utils import (
     get_azimuthal_integrator,
@@ -48,7 +42,6 @@
     azimuthal_integrate1d,
     azimuthal_integrate2d,
     gain_normalise,
-    regional_filter,
     remove_bad_pixels,
     circular_mask,
     find_beam_offset_cross_correlation,
@@ -75,7 +68,6 @@
 from pyxem.utils.signal import (
     select_method_from_method_dict,
     to_hyperspy_index,
-    transfer_navigation_axes,
 )
 import pyxem.utils._pixelated_stem_tools as pst
 import pyxem.utils.dask_tools as dt

diff --git a/pyxem/signals/diffraction_vectors.py b/pyxem/signals/diffraction_vectors.py
@@ -23,7 +23,6 @@
 import matplotlib
 import matplotlib.pyplot as plt
 from scipy.spatial import distance_matrix
-from sklearn.cluster import DBSCAN
 import dask.array as da
 
 from hyperspy.signals import BaseSignal, Signal1D

diff --git a/pyxem/signals/labeled_diffraction_vectors2d.py b/pyxem/signals/labeled_diffraction_vectors2d.py
@@ -18,7 +18,6 @@
 
 
 from pyxem.signals.diffraction_vectors2d import DiffractionVectors2D
-from scipy.spatial.distance import cdist
 import numpy as np
 import matplotlib.pyplot as plt
 

diff --git a/pyxem/signals/reduced_intensity1d.py b/pyxem/signals/reduced_intensity1d.py
@@ -21,8 +21,6 @@
 import numpy as np
 
 from pyxem.components import ReducedIntensityCorrectionComponent
-from diffsims.utils.atomic_scattering_params import ATOMIC_SCATTERING_PARAMS
-from diffsims.utils.lobato_scattering_params import ATOMIC_SCATTERING_PARAMS_LOBATO
 from scipy import special
 
 

diff --git a/pyxem/signals/tensor_field.py b/pyxem/signals/tensor_field.py
@@ -99,7 +99,7 @@ def get_strain_maps(self):
 
         e11 = np.reciprocal(U.isig[0, 0].T) - 1
         e12 = U.isig[0, 1].T
-        e21 = U.isig[1, 0].T
+        # e21 = U.isig[1, 0].T # Same as e12
         e22 = np.reciprocal(U.isig[1, 1].T) - 1
         theta = R.map(_get_rotation_angle, inplace=False)
         theta = theta.transpose(2)

diff --git a/pyxem/tests/components/test_red_int_correction_component.py b/pyxem/tests/components/test_red_int_correction_component.py