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_debug_i2c.py

@@ -41,6 +41,7 @@ Implementation Notes
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_Debug_I2C.git"
 
+
 class DebugI2C:
     """
     Wrapper library for debugging I2C.
@@ -72,9 +73,10 @@ class DebugI2C:
             print(accelerometer.acceleration)
 
     """
+
     def __init__(self, i2c):
         self._i2c = i2c
-        if hasattr(self._i2c, 'writeto_then_readfrom'):
+        if hasattr(self._i2c, "writeto_then_readfrom"):
             self.writeto_then_readfrom = self._writeto_then_readfrom
 
     def __enter__(self):
@@ -151,8 +153,17 @@ class DebugI2C:
         out_buffer_str = ", ".join([hex(i) for i in buffer])
         print("\tI2CWRITE @ {} ::".format(hex(address)), out_buffer_str)
 
-    def _writeto_then_readfrom(self, address, buffer_out, buffer_in, *args, out_start=0,
+    def _writeto_then_readfrom(
-                               out_end=None, in_start=0, in_end=None):
+        self,
+        address,
+        buffer_out,
+        buffer_in,
+        *args,
+        out_start=0,
+        out_end=None,
+        in_start=0,
+        in_end=None
+    ):
         """
         Debug version of ``write_readinto`` that prints the ``buffer_out`` before writing and the
         ``buffer_in`` after reading.
@@ -173,8 +184,16 @@ class DebugI2C:
         out_buffer_str = ", ".join([hex(i) for i in buffer_out[out_start:out_end]])
         print("\tI2CWRITE @ {} ::".format(hex(address)), out_buffer_str)
 
-        self._i2c.writeto_then_readfrom(address, buffer_out, buffer_in, *args, out_start=out_start,
+        self._i2c.writeto_then_readfrom(
-                                        out_end=out_end, in_start=in_start, in_end=in_end)
+            address,
+            buffer_out,
+            buffer_in,
+            *args,
+            out_start=out_start,
+            out_end=out_end,
+            in_start=in_start,
+            in_end=in_end,
+        )
 
         in_buffer_str = ", ".join([hex(i) for i in buffer_in[in_start:in_end]])
         print("\tI2CREAD  @ {} ::".format(hex(address)), in_buffer_str)

docs/conf.py

@@ -2,7 +2,8 @@
 
 import os
 import sys
-sys.path.insert(0, os.path.abspath('..'))
+
+sys.path.insert(0, os.path.abspath(".."))
 
 # -- General configuration ------------------------------------------------
 
@@ -10,10 +11,10 @@ sys.path.insert(0, os.path.abspath('..'))
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
+    "sphinx.ext.autodoc",
-    'sphinx.ext.intersphinx',
+    "sphinx.ext.intersphinx",
-    'sphinx.ext.napoleon',
+    "sphinx.ext.napoleon",
-    'sphinx.ext.todo',
+    "sphinx.ext.todo",
 ]
 
 # TODO: Please Read!
@@ -23,29 +24,32 @@ extensions = [
 # 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 Debug_I2C Library'
+project = "Adafruit Debug_I2C Library"
-copyright = u'2019 Kattni Rembor'
+copyright = "2019 Kattni Rembor"
-author = u'Kattni Rembor'
+author = "Kattni Rembor"
 
 # 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.
@@ -57,7 +61,7 @@ language = None
 # 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 @@ default_role = "any"
 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
@@ -84,59 +88,62 @@ napoleon_numpy_docstring = False
 # 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 = "default"
-        html_theme_path = ['.']
+        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 = 'AdafruitDebug_i2cLibrarydoc'
+htmlhelp_basename = "AdafruitDebug_i2cLibrarydoc"
 
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-     # The paper size ('letterpaper' or 'a4paper').
+    # The paper size ('letterpaper' or 'a4paper').
-     #
+    #
-     # 'papersize': 'letterpaper',
+    # 'papersize': 'letterpaper',
-
+    # The font size ('10pt', '11pt' or '12pt').
-     # The font size ('10pt', '11pt' or '12pt').
+    #
-     #
+    # 'pointsize': '10pt',
-     # 'pointsize': '10pt',
+    # Additional stuff for the LaTeX preamble.
-
+    #
-     # Additional stuff for the LaTeX preamble.
+    # 'preamble': '',
-     #
+    # Latex figure (float) alignment
-     # 'preamble': '',
+    #
-
+    # 'figure_align': 'htbp',
-     # 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, 'AdafruitDebug_I2CLibrary.tex', u'AdafruitDebug_I2C Library Documentation',
+    (
-     author, 'manual'),
+        master_doc,
+        "AdafruitDebug_I2CLibrary.tex",
+        "AdafruitDebug_I2C Library Documentation",
+        author,
+        "manual",
+    ),
 ]
 
 # -- Options for manual page output ---------------------------------------
@@ -144,8 +151,13 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'AdafruitDebug_I2Clibrary', u'Adafruit Debug_I2C Library Documentation',
+    (
-     [author], 1)
+        master_doc,
+        "AdafruitDebug_I2Clibrary",
+        "Adafruit Debug_I2C Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -154,7 +166,13 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'AdafruitDebug_I2CLibrary', u'Adafruit Debug_I2C Library Documentation',
+    (
-     author, 'AdafruitDebug_I2CLibrary', 'One line description of project.',
+        master_doc,
-     'Miscellaneous'),
+        "AdafruitDebug_I2CLibrary",
+        "Adafruit Debug_I2C Library Documentation",
+        author,
+        "AdafruitDebug_I2CLibrary",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]