STYLE: Consistently format python files with 'black' formatting

Reduce git diffs in future code modifications

Author: hjmjohnson

docs/code/CompareITKTypes.py

@@ -2,4 +2,4 @@
 
 import itk
 
-itk.F == itk.ctype('float') # True
+itk.F == itk.ctype("float")  # True

docs/code/CreateBaseline.py

@@ -3,10 +3,10 @@
 import itk
 import sys
 
-image = itk.Image[itk.UC,2].New()
-image.SetRegions([10,10])
-image.SetOrigin([0,0])
-image.SetSpacing([0.5,0.5])
+image = itk.Image[itk.UC, 2].New()
+image.SetRegions([10, 10])
+image.SetOrigin([0, 0])
+image.SetSpacing([0.5, 0.5])
 image.Allocate()
 image.FillBuffer(1)
 itk.imwrite(image, sys.argv[1])

docs/code/ExplicitInstantiation.py

@@ -7,7 +7,7 @@
 
 # An apriori ImageType
 PixelType = itk.F
-ImageType = itk.Image[PixelType,2]
+ImageType = itk.Image[PixelType, 2]
 image = itk.imread(input_filename, PixelType)
 
 # An image type dynamically determined from the type on disk

docs/code/InstantiateITKObjects.py

@@ -3,8 +3,8 @@
 import itk
 
 # Instantiate SmartPointer objects
-InputType = itk.Image[itk.F,3]
-OutputType = itk.Image[itk.F,3]
+InputType = itk.Image[itk.F, 3]
+OutputType = itk.Image[itk.F, 3]
 median = itk.MedianImageFilter[InputType, OutputType].New()
 
 # Instantiate non-SmartPointer objects

docs/code/MixingITKAndNumPy.py

@@ -3,15 +3,15 @@
 import sys
 from pathlib import Path
 
-data_dir = Path(__file__).parent.resolve() / '..' / 'data'
+data_dir = Path(__file__).parent.resolve() / ".." / "data"
 
 input_image_filename = sys.argv[1]
 temp_dir = Path(input_image_filename).parent
 output_image_filename = sys.argv[2]
-input_mesh_filename = data_dir / 'cow.vtk'
-output_mesh_filename = temp_dir / 'cow.vtk'
-input_transform_filename = data_dir / 'rigid.tfm'
-output_transform_filename = temp_dir / 'rigid.tfm'
+input_mesh_filename = data_dir / "cow.vtk"
+output_mesh_filename = temp_dir / "cow.vtk"
+input_transform_filename = data_dir / "rigid.tfm"
+output_transform_filename = temp_dir / "rigid.tfm"
 
 import itk
 import numpy as np
@@ -116,7 +116,7 @@
 
 
 # VNL matrix from np.ndarray
-arr = np.zeros([3,3], np.uint8)
+arr = np.zeros([3, 3], np.uint8)
 matrix = itk.vnl_matrix_from_array(arr)
 
 # Array from VNL matrix

docs/code/test.py

@@ -6,17 +6,20 @@
 import tempfile
 import shutil
 
+
 def add_test(cmd):
     cmd.insert(0, sys.executable)
     subprocess.check_call(cmd)
 
+
 def cleanup(files):
     for f in files:
         if os.path.isdir(f):
             shutil.rmtree(f)
         else:
             os.remove(f)
 
+
 # Create temporary folder to save output images
 temp_folder = tempfile.mkdtemp()
 # Change current working directory to find scripts

docs/conf.py

@@ -1,4 +1,5 @@
 import os
+
 # -*- coding: utf-8 -*-
 #
 # ITKPythonPackage documentation build configuration file, created by
@@ -34,30 +35,30 @@
 extensions = []
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 #
 # source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = u'ITKPythonPackage'
-copyright = u'2017, Jean-Christophe Fillion-Robin and Matt McCormick'
-author = u'Jean-Christophe Fillion-Robin and Matt McCormick'
+project = "ITKPythonPackage"
+copyright = "2017, Jean-Christophe Fillion-Robin and Matt McCormick"
+author = "Jean-Christophe Fillion-Robin and Matt McCormick"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = u''
+version = ""
 # The full version, including alpha/beta/rc tags.
-release = u''
+release = ""
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -69,10 +70,10 @@
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
@@ -83,7 +84,7 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'default'
+html_theme = "default"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -94,13 +95,13 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]
 
 
 # -- Options for HTMLHelp output ------------------------------------------
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'ITKPythonPackagedoc'
+htmlhelp_basename = "ITKPythonPackagedoc"
 
 
 # -- Options for LaTeX output ---------------------------------------------
@@ -109,15 +110,12 @@
     # The paper size ('letterpaper' or 'a4paper').
     #
     # 'papersize': 'letterpaper',
-
     # The font size ('10pt', '11pt' or '12pt').
     #
     # 'pointsize': '10pt',
-
     # Additional stuff for the LaTeX preamble.
     #
     # 'preamble': '',
-
     # Latex figure (float) alignment
     #
     # 'figure_align': 'htbp',
@@ -127,8 +125,13 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'ITKPythonPackage.tex', u'ITKPythonPackage Documentation',
-     u'Jean-Christophe Fillion-Robin and Matt McCormick', 'manual'),
+    (
+        master_doc,
+        "ITKPythonPackage.tex",
+        "ITKPythonPackage Documentation",
+        "Jean-Christophe Fillion-Robin and Matt McCormick",
+        "manual",
+    ),
 ]
 
 
@@ -137,8 +140,7 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'itkpythonpackage', u'ITKPythonPackage Documentation',
-     [author], 1)
+    (master_doc, "itkpythonpackage", "ITKPythonPackage Documentation", [author], 1)
 ]
 
 
@@ -148,19 +150,25 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'ITKPythonPackage', u'ITKPythonPackage Documentation',
-     author, 'ITKPythonPackage', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "ITKPythonPackage",
+        "ITKPythonPackage Documentation",
+        author,
+        "ITKPythonPackage",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]
 
 
 # -- Read The Docs -----------------------------------------------------
 
 # on_rtd is whether we are on readthedocs.io
-on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
+on_rtd = os.environ.get("READTHEDOCS", None) == "True"
 
 if not on_rtd:  # only import and set the theme if we're building docs locally
     import sphinx_rtd_theme
-    html_theme = 'sphinx_rtd_theme'
-    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 
+    html_theme = "sphinx_rtd_theme"
+    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]

itkVersion.py

@@ -1,4 +1,5 @@
-VERSION = '6.0b1'
+VERSION = "6.0b1"
+
 
 def get_versions():
     """Returns versions for the ITK Python package.
@@ -20,6 +21,6 @@ def get_versions():
     get_versions()['package-version']
     """
     versions = {}
-    versions['version'] = VERSION
-    versions['package-version'] = VERSION.split('+')[0]
+    versions["version"] = VERSION
+    versions["package-version"] = VERSION.split("+")[0]
     return versions

scripts/internal/wheel_builder_utils.py

@@ -1,4 +1,3 @@
-
 """This module provides convenient function facilitating scripting.
 
 These functions have been copied from scikit-build project.
@@ -29,8 +28,7 @@ def mkdir_p(path):
 
 @contextmanager
 def push_env(**kwargs):
-    """This context manager allow to set/unset environment variables.
-    """
+    """This context manager allow to set/unset environment variables."""
     saved_env = dict(os.environ)
     for var, value in kwargs.items():
         if value is not None:
@@ -39,7 +37,7 @@ def push_env(**kwargs):
             del os.environ[var]
     yield
     os.environ.clear()
-    for (saved_var, saved_value) in saved_env.items():
+    for saved_var, saved_value in saved_env.items():
         os.environ[saved_var] = saved_value
 
 
@@ -62,12 +60,13 @@ def __call__(self, func):
         def inner(*args, **kwds):  # pylint:disable=missing-docstring
             with self:
                 return func(*args, **kwds)
+
         return inner
 
 
 class push_dir(ContextDecorator):
-    """Context manager to change current directory.
-    """
+    """Context manager to change current directory."""
+
     def __init__(self, directory=None, make_directory=False):
         """
         :param directory:
@@ -81,7 +80,8 @@ def __init__(self, directory=None, make_directory=False):
         self.make_directory = None
         self.old_cwd = None
         super(push_dir, self).__init__(
-            directory=directory, make_directory=make_directory)
+            directory=directory, make_directory=make_directory
+        )
 
     def __enter__(self):
         self.old_cwd = os.getcwd()

scripts/internal/windows_build_common.py

@@ -1,4 +1,4 @@
-__all__ = ['DEFAULT_PY_ENVS', 'venv_paths']
+__all__ = ["DEFAULT_PY_ENVS", "venv_paths"]
 
 from subprocess import check_call
 import os
@@ -9,6 +9,7 @@
 SCRIPT_DIR = os.path.dirname(__file__)
 ROOT_DIR = os.path.abspath(os.path.join(SCRIPT_DIR, "..", ".."))
 
+
 def venv_paths(python_version):
 
     # Create venv
@@ -44,9 +45,11 @@ def venv_paths(python_version):
     # Update PATH
     path = os.path.join(venv_dir, "Scripts")
 
-    return python_executable, \
-        python_include_dir, \
-        python_library, \
-        pip, \
-        ninja_executable, \
-        path
+    return (
+        python_executable,
+        python_include_dir,
+        python_library,
+        pip,
+        ninja_executable,
+        path,
+    )