Ran black, updated to pylint 2.x

.github/workflows/build.yml

@@ -40,7 +40,7 @@ jobs:
         source actions-ci/install.sh
     - name: Pip install pylint, black, & Sphinx
       run: |
-        pip install --force-reinstall pylint==1.9.2 black==19.10b0 Sphinx sphinx-rtd-theme
+        pip install --force-reinstall pylint black==19.10b0 Sphinx sphinx-rtd-theme
     - name: Library version
       run: git describe --dirty --always --tags
     - name: PyLint

adafruit__cpython.py

@@ -39,7 +39,7 @@
 
 * Adafruit CircuitPython firmware for the supported boards:
   https://github.com/adafruit/circuitpython/releases
-  
+
 .. todo:: Uncomment or remove the Bus Device and/or the Register library dependencies based on the library's use of either.
 
 # * Adafruit's Bus Device library: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice

colorsys.py

@@ -7,37 +7,43 @@
 # This implements a chopped down relevant version of the colorsys library
 # to add HLS and HSV to RGB support.  Script altered to return RGB[0-255]
 
-__all__ = ["hls_to_rgb","hsv_to_rgb"]
+__all__ = ["hls_to_rgb", "hsv_to_rgb"]
 
 # Some floating point constants
 
-ONE_THIRD = 1.0/3.0
-ONE_SIXTH = 1.0/6.0
-TWO_THIRD = 2.0/3.0
+ONE_THIRD = 1.0 / 3.0
+ONE_SIXTH = 1.0 / 6.0
+TWO_THIRD = 2.0 / 3.0
 
 # HLS: Hue, Luminance, Saturation
 # H: position in the spectrum
 # L: color lightness
 # S: color saturation
 
+
 def hls_to_rgb(h, l, s):
     if s == 0.0:
         return l, l, l
     if l <= 0.5:
-        m2 = l * (1.0+s)
+        m2 = l * (1.0 + s)
     else:
-        m2 = l+s-(l*s)
-    m1 = 2.0*l - m2
-    return (int(_v(m1, m2, h+ONE_THIRD)*255), int(_v(m1, m2, h)*255), int(_v(m1, m2, h-ONE_THIRD)*255))
+        m2 = l + s - (l * s)
+    m1 = 2.0 * l - m2
+    return (
+        int(_v(m1, m2, h + ONE_THIRD) * 255),
+        int(_v(m1, m2, h) * 255),
+        int(_v(m1, m2, h - ONE_THIRD) * 255),
+    )
+
 
 def _v(m1, m2, hue):
     hue = hue % 1.0
     if hue < ONE_SIXTH:
-        return m1 + (m2-m1)*hue*6.0
+        return m1 + (m2 - m1) * hue * 6.0
     if hue < 0.5:
         return m2
     if hue < TWO_THIRD:
-        return m1 + (m2-m1)*(TWO_THIRD-hue)*6.0
+        return m1 + (m2 - m1) * (TWO_THIRD - hue) * 6.0
     return m1
 
 
@@ -46,25 +52,26 @@ def _v(m1, m2, hue):
 # S: color saturation ("purity")
 # V: color brightness
 
+
 def hsv_to_rgb(h, s, v):
     if s == 0.0:
         return v, v, v
-    i = int(h*6.0) # XXX assume int() truncates!
-    f = (h*6.0) - i
-    p = v*(1.0 - s)
-    q = v*(1.0 - s*f)
-    t = v*(1.0 - s*(1.0-f))
-    i = i%6
+    i = int(h * 6.0)  # XXX assume int() truncates!
+    f = (h * 6.0) - i
+    p = v * (1.0 - s)
+    q = v * (1.0 - s * f)
+    t = v * (1.0 - s * (1.0 - f))
+    i = i % 6
     if i == 0:
-        return int(v * 255), int(t *255), int(p * 255)
+        return int(v * 255), int(t * 255), int(p * 255)
     if i == 1:
-        return int(q * 255), int(v *255), int(p * 255)
+        return int(q * 255), int(v * 255), int(p * 255)
     if i == 2:
-        return int(p * 255), int(v *255), int(t * 255)
+        return int(p * 255), int(v * 255), int(t * 255)
     if i == 3:
-        return int(p * 255), int(q *255), int(v * 255)
+        return int(p * 255), int(q * 255), int(v * 255)
     if i == 4:
-        return int(t * 255), int(p *255), int(v * 255)
+        return int(t * 255), int(p * 255), int(v * 255)
     if i == 5:
-        return int(v * 255), int(p *255), int(q * 255)
+        return int(v * 255), int(p * 255), int(q * 255)
     # Cannot get here

docs/conf.py

@@ -2,18 +2,19 @@
 
 import os
 import sys
-sys.path.insert(0, os.path.abspath('..'))
+
+sys.path.insert(0, os.path.abspath(".."))
 
 # -- General configuration ------------------------------------------------
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.intersphinx',
-    'sphinx.ext.napoleon',
-    'sphinx.ext.todo',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.napoleon",
+    "sphinx.ext.todo",
 ]
 
 # TODO: Please Read!
@@ -23,29 +24,32 @@
 # autodoc_mock_imports = ["digitalio", "busio"]
 
 
-intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),'CircuitPython': ('https://circuitpython.readthedocs.io/en/latest/', None)}
+intersphinx_mapping = {
+    "python": ("https://docs.python.org/3.4", None),
+    "CircuitPython": ("https://circuitpython.readthedocs.io/en/latest/", None),
+}
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = u'Adafruit_ CPython Library'
-copyright = u'2017 Scott Shawcroft'
-author = u'Scott Shawcroft'
+project = u"Adafruit_ CPython Library"
+copyright = u"2017 Scott Shawcroft"
+author = u"Scott Shawcroft"
 
 # 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'1.0'
+version = u"1.0"
 # The full version, including alpha/beta/rc tags.
-release = u'1.0'
+release = u"1.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -57,7 +61,7 @@
 # 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', '.env', 'CODE_OF_CONDUCT.md']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store", ".env", "CODE_OF_CONDUCT.md"]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
@@ -69,7 +73,7 @@
 add_function_parentheses = True
 
 # 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
@@ -84,68 +88,76 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-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
     try:
         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(), "."]
     except:
-        html_theme = 'default'
-        html_theme_path = ['.']
+        html_theme = "default"
+        html_theme_path = ["."]
 else:
-    html_theme_path = ['.']
+    html_theme_path = ["."]
 
 # 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"]
 
 # The name of an image file (relative to this directory) to use as a favicon of
 # the docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
 # pixels large.
 #
-html_favicon = '_static/favicon.ico'
+html_favicon = "_static/favicon.ico"
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'Adafruit_CpythonLibrarydoc'
+htmlhelp_basename = "Adafruit_CpythonLibrarydoc"
 
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-     # 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',
+    # 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',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'Adafruit_CPythonLibrary.tex', u'Adafruit_CPython Library Documentation',
-     author, 'manual'),
+    (
+        master_doc,
+        "Adafruit_CPythonLibrary.tex",
+        u"Adafruit_CPython Library Documentation",
+        author,
+        "manual",
+    ),
 ]
 
 # -- Options for manual page output ---------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'Adafruit_CPythonlibrary', u'Adafruit_ CPython Library Documentation',
-     [author], 1)
+    (
+        master_doc,
+        "Adafruit_CPythonlibrary",
+        u"Adafruit_ CPython Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -154,7 +166,13 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'Adafruit_CPythonLibrary', u'Adafruit_ CPython Library Documentation',
-     author, 'Adafruit_CPythonLibrary', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "Adafruit_CPythonLibrary",
+        u"Adafruit_ CPython Library Documentation",
+        author,
+        "Adafruit_CPythonLibrary",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]