Merge pull request #8 from adafruit/pylint-update

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 pylint black==19.10b0 Sphinx sphinx-rtd-theme
     - name: Library version
       run: git describe --dirty --always --tags
     - name: PyLint

adafruit_hx8357.py

@@ -51,28 +51,29 @@
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_HX8357.git"
 
 _INIT_SEQUENCE = (
-    b"\x01\x80\x64"             # _SWRESET and Delay 100ms
-    b"\xB9\x83\xFF\x83\x57\xFF" # _SETC and delay 500ms
-    b"\xB3\x04\x80\x00\x06\x06" # _SETRGB 0x80 enables SDO pin (0x00 disables)
-    b"\xB6\x01\x25"             # _SETCOM -1.52V
-    b"\xB0\x01\x68"             # _SETOSC Normal mode 70Hz, Idle mode 55 Hz
-    b"\xCC\x01\x05"             # _SETPANEL BGR, Gate direction swapped
-    b"\xB1\x06\x00\x15\x1C\x1C\x83\xAA"     # _SETPWR1 Not deep standby BT VSPR VSNR AP
-    b"\xC0\x06\x50\x50\x01\x3C\x1E\x08"     # _SETSTBA OPON normal OPON idle STBA GEN
-    b"\xB4\x07\x02\x40\x00\x2A\x2A\x0D\x78" # _SETCYC NW 0x02 RTN DIV DUM DUM GDON GDOFF
-    b"\xE0\x22\x02\x0A\x11\x1d\x23\x35\x41\x4b\x4b\x42\x3A\x27\x1B\x08\x09\x03\x02\x0A" \
-    b"\x11\x1d\x23\x35\x41\x4b\x4b\x42\x3A\x27\x1B\x08\x09\x03\x00\x01" # _SETGAMMA
-    b"\x3A\x01\x55"             # _COLMOD 16 bit
-    b"\x36\x01\xC0"             # _MADCTL
-    b"\x35\x01\x00"             # _TEON TW off
-    b"\x44\x02\x00\x02"         # _TEARLINE
-    b"\x11\x80\x96"             # _SLPOUT and delay 150 ms
+    b"\x01\x80\x64"  # _SWRESET and Delay 100ms
+    b"\xB9\x83\xFF\x83\x57\xFF"  # _SETC and delay 500ms
+    b"\xB3\x04\x80\x00\x06\x06"  # _SETRGB 0x80 enables SDO pin (0x00 disables)
+    b"\xB6\x01\x25"  # _SETCOM -1.52V
+    b"\xB0\x01\x68"  # _SETOSC Normal mode 70Hz, Idle mode 55 Hz
+    b"\xCC\x01\x05"  # _SETPANEL BGR, Gate direction swapped
+    b"\xB1\x06\x00\x15\x1C\x1C\x83\xAA"  # _SETPWR1 Not deep standby BT VSPR VSNR AP
+    b"\xC0\x06\x50\x50\x01\x3C\x1E\x08"  # _SETSTBA OPON normal OPON idle STBA GEN
+    b"\xB4\x07\x02\x40\x00\x2A\x2A\x0D\x78"  # _SETCYC NW 0x02 RTN DIV DUM DUM GDON GDOFF
+    b"\xE0\x22\x02\x0A\x11\x1d\x23\x35\x41\x4b\x4b\x42\x3A\x27\x1B\x08\x09\x03\x02\x0A"
+    b"\x11\x1d\x23\x35\x41\x4b\x4b\x42\x3A\x27\x1B\x08\x09\x03\x00\x01"  # _SETGAMMA
+    b"\x3A\x01\x55"  # _COLMOD 16 bit
+    b"\x36\x01\xC0"  # _MADCTL
+    b"\x35\x01\x00"  # _TEON TW off
+    b"\x44\x02\x00\x02"  # _TEARLINE
+    b"\x11\x80\x96"  # _SLPOUT and delay 150 ms
     b"\x36\x01\xA0"
-    b"\x29\x80\x32"             # _DISPON and delay 50 ms
+    b"\x29\x80\x32"  # _DISPON and delay 50 ms
 )
 
 # pylint: disable=too-few-public-methods
 class HX8357(displayio.Display):
     """HX8357D driver"""
+
     def __init__(self, bus, **kwargs):
         super().__init__(bus, _INIT_SEQUENCE, **kwargs)

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!
@@ -24,29 +25,32 @@
 autodoc_mock_imports = ["displayio"]
 
 
-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 HX8357 Library'
-copyright = u'2019 Melissa LeBlanc-Williams'
-author = u'Melissa LeBlanc-Williams'
+project = "Adafruit HX8357 Library"
+copyright = "2019 Melissa LeBlanc-Williams"
+author = "Melissa LeBlanc-Williams"
 
 # 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 = "1.0"
 # The full version, including alpha/beta/rc tags.
-release = u'1.0'
+release = "1.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -58,7 +62,7 @@
 # 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.
@@ -70,7 +74,7 @@
 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
@@ -85,68 +89,76 @@
 # 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 = 'AdafruitHx8357Librarydoc'
+htmlhelp_basename = "AdafruitHx8357Librarydoc"
 
 # -- 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, 'AdafruitHX8357Library.tex', u'AdafruitHX8357 Library Documentation',
-     author, 'manual'),
+    (
+        master_doc,
+        "AdafruitHX8357Library.tex",
+        "AdafruitHX8357 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, 'AdafruitHX8357library', u'Adafruit HX8357 Library Documentation',
-     [author], 1)
+    (
+        master_doc,
+        "AdafruitHX8357library",
+        "Adafruit HX8357 Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -155,7 +167,13 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'AdafruitHX8357Library', u'Adafruit HX8357 Library Documentation',
-     author, 'AdafruitHX8357Library', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "AdafruitHX8357Library",
+        "Adafruit HX8357 Library Documentation",
+        author,
+        "AdafruitHX8357Library",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]

examples/hx8357_simpletest.py

@@ -26,27 +26,23 @@
 
 color_bitmap = displayio.Bitmap(480, 320, 1)
 color_palette = displayio.Palette(1)
-color_palette[0] = 0x00FF00 # Bright Green
+color_palette[0] = 0x00FF00  # Bright Green
 
-bg_sprite = displayio.TileGrid(color_bitmap,
-                               pixel_shader=color_palette,
-                               x=0, y=0)
+bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0)
 splash.append(bg_sprite)
 
 # Draw a smaller inner rectangle
 inner_bitmap = displayio.Bitmap(440, 280, 1)
 inner_palette = displayio.Palette(1)
-inner_palette[0] = 0xAA0088 # Purple
-inner_sprite = displayio.TileGrid(inner_bitmap,
-                                  pixel_shader=inner_palette,
-                                  x=20, y=20)
+inner_palette[0] = 0xAA0088  # Purple
+inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20, y=20)
 splash.append(inner_sprite)
 
 # Draw a label
 text_group = displayio.Group(max_size=10, scale=3, x=137, y=160)
 text = "Hello World!"
 text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00)
-text_group.append(text_area) # Subgroup for text scaling
+text_group.append(text_area)  # Subgroup for text scaling
 splash.append(text_group)
 
 while True: