run black 24.

ensure new line between module docstring and code.

docs/conf.py

@@ -5,6 +5,7 @@
 list see the documentation:
 https://www.sphinx-doc.org/en/master/usage/configuration.html
 """
+
 # -- Path setup --------------------------------------------------------------
 
 # If extensions (or modules to document with autodoc) are in another directory,

examples/conftest.py

@@ -11,6 +11,7 @@
 https://stackoverflow.com/questions/56807698/how-to-run-script-as-pytest-test
 
 """
+
 from pathlib import Path
 import runpy
 import pytest

src/mrinufft/density/__init__.py

@@ -1,4 +1,5 @@
 """Density compensation methods."""
+
 from .geometry_based import voronoi, voronoi_unique, cell_count
 from .nufft_based import pipe
 from .utils import get_density

src/mrinufft/density/geometry_based.py

@@ -1,4 +1,5 @@
 """Compute density compensation weights using geometry-based methods."""
+
 import numpy as np
 from scipy.spatial import Voronoi
 

src/mrinufft/density/utils.py

@@ -1,4 +1,5 @@
 """Utilities for density compensation."""
+
 from functools import wraps
 
 import numpy as np

src/mrinufft/io/__init__.py

@@ -1,6 +1,5 @@
 """Input/Output module for trajectories and data."""
 
-
 from .cfl import traj2cfl, cfl2traj
 from .nsp import read_trajectory, write_trajectory
 

src/mrinufft/io/cfl.py

@@ -6,6 +6,7 @@
 ----------
 BART Toolbox: https://bart-doc.readthedocs.io/en/latest/data.html
 """
+
 from pathlib import Path
 import os
 import mmap

src/mrinufft/operators/base.py

@@ -5,6 +5,7 @@
 
 :author: Pierre-Antoine Comby
 """
+
 from __future__ import annotations
 from abc import ABC, abstractmethod
 from functools import partial

src/mrinufft/operators/interfaces/_cupy_kernels.py

@@ -1,4 +1,5 @@
 """Kernel function for GPUArray data."""
+
 from .utils.gpu_utils import get_maxThreadBlock, CUPY_AVAILABLE
 
 update_density_kernel = lambda *args, **kwargs: None  # noqa: E731

src/mrinufft/operators/interfaces/sigpy.py

@@ -2,6 +2,7 @@
 
 The SigPy NUFFT is fully implemented in Python.
 """
+
 import warnings
 
 import numpy as np

src/mrinufft/operators/interfaces/utils/__init__.py

@@ -1,4 +1,5 @@
 """Utilities for interfaces."""
+
 from .utils import (
     check_error,
     check_size,

src/mrinufft/operators/interfaces/utils/gpu_utils.py

@@ -1,4 +1,5 @@
 """Utils for GPU."""
+
 import numpy as np
 from pathlib import Path
 from hashlib import md5

src/mrinufft/operators/off_resonnance.py

@@ -3,6 +3,7 @@
 Based on the implementation of Guillaume Daval-Frérot in pysap-mri:
 https://github.com/CEA-COSMIC/pysap-mri/blob/master/mri/operators/fourier/orc_wrapper.py
 """
+
 import numpy as np
 
 from .base import FourierOperatorBase

src/mrinufft/operators/stacked.py

@@ -1,4 +1,5 @@
 """Stacked Operator for NUFFT."""
+
 import warnings
 
 import numpy as np

src/mrinufft/trajectories/__init__.py

@@ -1,4 +1,5 @@
 """Collection of trajectories and tools used for non-Cartesian MRI."""
+
 from .trajectory2D import (
     initialize_2D_radial,
     initialize_2D_spiral,

src/mrinufft/trajectories/display.py

@@ -1,4 +1,5 @@
 """Display function for trajectories."""
+
 import itertools
 
 import matplotlib as mpl

src/mrinufft/trajectories/tools.py

@@ -1,4 +1,5 @@
 """Functions to manipulate trajectories."""
+
 import numpy as np
 
 from .utils import (

src/mrinufft/trajectories/trajectory2D.py

@@ -1,4 +1,5 @@
 """2D trajectory initializations."""
+
 import numpy as np
 
 from .utils import (

src/mrinufft/trajectories/trajectory3D.py

@@ -1,4 +1,5 @@
 """3D Trajectory initialization functions."""
+
 import numpy as np
 import numpy.linalg as nl
 

src/mrinufft/trajectories/utils.py

@@ -1,4 +1,5 @@
 """Utility functions for the trajectory design."""
+
 import numpy as np
 
 from enum import Enum, EnumMeta

tests/case_trajectories.py

@@ -1,4 +1,5 @@
 """Trajectories cases we want to test."""
+
 import numpy as np
 import scipy as sp
 

tests/conftest.py

@@ -1,4 +1,5 @@
 """Configuration for pytest."""
+
 import pytest
 
 from mrinufft.operators import FourierOperatorBase, check_backend, list_backends

tests/helpers/asserts.py

@@ -1,6 +1,5 @@
 """Utils for tests."""
 
-
 import numpy as np
 import numpy.testing as npt
 import scipy as sp

tests/helpers/factories.py

@@ -1,4 +1,5 @@
 """Useful factories to create matching data for an operator."""
+
 from functools import wraps
 import numpy as np
 import pytest

tests/test_batch.py

@@ -2,6 +2,7 @@
 
 Only finufft and cufinufft support batch computations.
 """
+
 import numpy as np
 import numpy.testing as npt
 from pytest_cases import parametrize_with_cases, parametrize, fixture

tests/test_bindings.py

@@ -1,6 +1,5 @@
 """Test for mrinufft interfaces."""
 
-
 import mrinufft
 import pytest
 

tests/test_density.py

@@ -1,6 +1,5 @@
 """Test the density compensation methods."""
 
-
 import numpy as np
 import numpy.testing as npt
 from pytest_cases import fixture, parametrize, parametrize_with_cases

tests/test_interfaces.py

@@ -1,4 +1,5 @@
 """Test the interfaces module."""
+
 import numpy as np
 from pytest_cases import parametrize_with_cases, parametrize, fixture
 import pytest

tests/test_io.py

@@ -1,4 +1,5 @@
 """Test the trajectories io module."""
+
 import numpy as np
 from mrinufft.io import read_trajectory, write_trajectory
 from mrinufft.trajectories.trajectory2D import initialize_2D_radial

tests/test_ndft.py

@@ -1,4 +1,5 @@
 """Test for the NDFT implementations."""
+
 import numpy as np
 import scipy as sp
 from pytest_cases import parametrize_with_cases