Fixed discord invite link

Black reformatting with Python 3 target.

.github/workflows/build.yml

@@ -34,11 +34,18 @@ jobs:
       with:
         repository: adafruit/actions-ci-circuitpython-libs
         path: actions-ci
-    - name: Install deps
+    - name: Install dependencies
+      # (e.g. - apt-get: gettext, etc; pip: circuitpython-build-tools, requirements.txt; etc.)
       run: |
         source actions-ci/install.sh
+    - name: Pip install pylint, black, & Sphinx
+      run: |
+        pip install --force-reinstall pylint black==19.10b0 Sphinx sphinx-rtd-theme
     - name: Library version
       run: git describe --dirty --always --tags
+    - name: Check formatting
+      run: |
+        black --check --target-version=py35 .
     - name: PyLint
       run: |
         pylint $( find . -path './adafruit*.py' )

.pylintrc

@@ -52,7 +52,7 @@ confidence=
 # no Warning level messages displayed, use"--disable=all --enable=classes
 # --disable=W"
 # disable=import-error,print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call
-disable=print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call,import-error
+disable=print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call,import-error,bad-continuation
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option
@@ -119,7 +119,7 @@ spelling-store-unknown-words=no
 [MISCELLANEOUS]
 
 # List of note tags to take in consideration, separated by a comma.
-#notes=FIXME,XXX,TODO
+# notes=FIXME,XXX,TODO
 notes=FIXME,XXX
 
 
@@ -301,7 +301,7 @@ function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
 
 # Good variable names which should always be accepted, separated by a comma
 # good-names=i,j,k,ex,Run,_
-good-names=r,g,b,i,j,k,n,ex,Run,_
+good-names=r,g,b,w,i,j,k,n,x,y,z,ex,ok,Run,_
 
 # Include a hint for the correct naming format with invalid-name
 include-naming-hint=no
@@ -423,7 +423,7 @@ max-returns=6
 max-statements=50
 
 # Minimum number of public methods for a class (see R0903).
-min-public-methods=2
+min-public-methods=1
 
 
 [EXCEPTIONS]

CODE_OF_CONDUCT.md

@@ -34,13 +34,15 @@ Examples of unacceptable behavior by participants include:
 * Excessive or unwelcome helping; answering outside the scope of the question
   asked
 * Trolling, insulting/derogatory comments, and personal or political attacks
+* Promoting or spreading disinformation, lies, or conspiracy theories against
+  a person, group, organisation, project, or community
 * Public or private harassment
 * Publishing others' private information, such as a physical or electronic
   address, without explicit permission
 * Other conduct which could reasonably be considered inappropriate
 
 The goal of the standards and moderation guidelines outlined here is to build
-and maintain a respectful community. We ask that you don’t just aim to be
+and maintain a respectful community. We ask that you don’t just aim to be
 "technically unimpeachable", but rather try to be your best self. 
 
 We value many things beyond technical expertise, including collaboration and
@@ -72,10 +74,10 @@ You may report in the following ways:
 In any situation, you may send an email to <support@adafruit.com>.
 
 On the Adafruit Discord, you may send an open message from any channel
-to all Community Helpers by tagging @community helpers. You may also send an
-open message from any channel, or a direct message to @kattni#1507,
-@tannewt#4653, @Dan Halbert#1614, @cater#2442, @sommersoft#0222, or
-@Andon#8175.
+to all Community Moderators by tagging @community moderators. You may 
+also send an open message from any channel, or a direct message to 
+@kattni#1507, @tannewt#4653, @Dan Halbert#1614, @cater#2442, 
+@sommersoft#0222, @Mr. Certainly#0472 or @Andon#8175.
 
 Email and direct message reports will be kept confidential.
 
@@ -83,7 +85,7 @@ In situations on Discord where the issue is particularly egregious, possibly
 illegal, requires immediate action, or violates the Discord terms of service,
 you should also report the message directly to Discord.
 
-These are the steps for upholding our community’s standards of conduct.
+These are the steps for upholding our community’s standards of conduct.
 
 1. Any member of the community may report any situation that violates the
 Adafruit Community Code of Conduct. All reports will be reviewed and
@@ -124,4 +126,4 @@ For other projects adopting the Adafruit Community Code of
 Conduct, please contact the maintainers of those projects for enforcement.
 If you wish to use this code of conduct for your own project, consider
 explicitly mentioning your moderation policy or making a copy with your
-own moderation policy so as to avoid confusion.
+own moderation policy so as to avoid confusion.

README.rst

@@ -7,7 +7,7 @@ Introduction
     :alt: Documentation Status
 
 .. image :: https://img.shields.io/discord/327254708534116352.svg
-    :target: https://discord.gg/nBQh6qu
+    :target: https://adafru.it/discord
     :alt: Discord
 
 .. image:: https://github.com/adafruit/Adafruit_CircuitPython_FXOS8700/workflows/Build%20CI/badge.svg

adafruit_fxos8700.py

@@ -58,37 +58,37 @@ __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_FXOS8700.git"
 
 # Register addresses and other constants:
 # pylint: disable=bad-whitespace
-_FXOS8700_ADDRESS               = const(0x1F)   # 0011111
-_FXOS8700_ID                    = const(0xC7)   # 1100 0111
-_FXOS8700_REGISTER_STATUS       = const(0x00)
-_FXOS8700_REGISTER_OUT_X_MSB    = const(0x01)
-_FXOS8700_REGISTER_OUT_X_LSB    = const(0x02)
-_FXOS8700_REGISTER_OUT_Y_MSB    = const(0x03)
-_FXOS8700_REGISTER_OUT_Y_LSB    = const(0x04)
-_FXOS8700_REGISTER_OUT_Z_MSB    = const(0x05)
-_FXOS8700_REGISTER_OUT_Z_LSB    = const(0x06)
-_FXOS8700_REGISTER_WHO_AM_I     = const(0x0D)   # 11000111   r
+_FXOS8700_ADDRESS = const(0x1F)  # 0011111
+_FXOS8700_ID = const(0xC7)  # 1100 0111
+_FXOS8700_REGISTER_STATUS = const(0x00)
+_FXOS8700_REGISTER_OUT_X_MSB = const(0x01)
+_FXOS8700_REGISTER_OUT_X_LSB = const(0x02)
+_FXOS8700_REGISTER_OUT_Y_MSB = const(0x03)
+_FXOS8700_REGISTER_OUT_Y_LSB = const(0x04)
+_FXOS8700_REGISTER_OUT_Z_MSB = const(0x05)
+_FXOS8700_REGISTER_OUT_Z_LSB = const(0x06)
+_FXOS8700_REGISTER_WHO_AM_I = const(0x0D)  # 11000111   r
 _FXOS8700_REGISTER_XYZ_DATA_CFG = const(0x0E)
-_FXOS8700_REGISTER_CTRL_REG1    = const(0x2A)   # 00000000   r/w
-_FXOS8700_REGISTER_CTRL_REG2    = const(0x2B)   # 00000000   r/w
-_FXOS8700_REGISTER_CTRL_REG3    = const(0x2C)   # 00000000   r/w
-_FXOS8700_REGISTER_CTRL_REG4    = const(0x2D)   # 00000000   r/w
-_FXOS8700_REGISTER_CTRL_REG5    = const(0x2E)   # 00000000   r/w
-_FXOS8700_REGISTER_MSTATUS      = const(0x32)
-_FXOS8700_REGISTER_MOUT_X_MSB   = const(0x33)
-_FXOS8700_REGISTER_MOUT_X_LSB   = const(0x34)
-_FXOS8700_REGISTER_MOUT_Y_MSB   = const(0x35)
-_FXOS8700_REGISTER_MOUT_Y_LSB   = const(0x36)
-_FXOS8700_REGISTER_MOUT_Z_MSB   = const(0x37)
-_FXOS8700_REGISTER_MOUT_Z_LSB   = const(0x38)
-_FXOS8700_REGISTER_MCTRL_REG1   = const(0x5B)   # 00000000   r/w
-_FXOS8700_REGISTER_MCTRL_REG2   = const(0x5C)   # 00000000   r/w
-_FXOS8700_REGISTER_MCTRL_REG3   = const(0x5D)   # 00000000   r/w
-_ACCEL_MG_LSB_2G                = 0.000244
-_ACCEL_MG_LSB_4G                = 0.000488
-_ACCEL_MG_LSB_8G                = 0.000976
-_MAG_UT_LSB                     = 0.1
-_SENSORS_GRAVITY_STANDARD       = 9.80665
+_FXOS8700_REGISTER_CTRL_REG1 = const(0x2A)  # 00000000   r/w
+_FXOS8700_REGISTER_CTRL_REG2 = const(0x2B)  # 00000000   r/w
+_FXOS8700_REGISTER_CTRL_REG3 = const(0x2C)  # 00000000   r/w
+_FXOS8700_REGISTER_CTRL_REG4 = const(0x2D)  # 00000000   r/w
+_FXOS8700_REGISTER_CTRL_REG5 = const(0x2E)  # 00000000   r/w
+_FXOS8700_REGISTER_MSTATUS = const(0x32)
+_FXOS8700_REGISTER_MOUT_X_MSB = const(0x33)
+_FXOS8700_REGISTER_MOUT_X_LSB = const(0x34)
+_FXOS8700_REGISTER_MOUT_Y_MSB = const(0x35)
+_FXOS8700_REGISTER_MOUT_Y_LSB = const(0x36)
+_FXOS8700_REGISTER_MOUT_Z_MSB = const(0x37)
+_FXOS8700_REGISTER_MOUT_Z_LSB = const(0x38)
+_FXOS8700_REGISTER_MCTRL_REG1 = const(0x5B)  # 00000000   r/w
+_FXOS8700_REGISTER_MCTRL_REG2 = const(0x5C)  # 00000000   r/w
+_FXOS8700_REGISTER_MCTRL_REG3 = const(0x5D)  # 00000000   r/w
+_ACCEL_MG_LSB_2G = 0.000244
+_ACCEL_MG_LSB_4G = 0.000488
+_ACCEL_MG_LSB_8G = 0.000976
+_MAG_UT_LSB = 0.1
+_SENSORS_GRAVITY_STANDARD = 9.80665
 # pylint: enable=bad-whitespace
 
 # User-facing constants/module-level globals:
@@ -107,19 +107,19 @@ def _twos_comp(val, bits):
 
 class FXOS8700:
     """Driver for the NXP FXOS8700 accelerometer and magnetometer."""
+
     # Class-level buffer for reading and writing data with the sensor.
     # This reduces memory allocations but means the code is not re-entrant or
     # thread safe!
     _BUFFER = bytearray(13)
 
-    def __init__(self, i2c, address=_FXOS8700_ADDRESS,
-                 accel_range=ACCEL_RANGE_2G):
+    def __init__(self, i2c, address=_FXOS8700_ADDRESS, accel_range=ACCEL_RANGE_2G):
         assert accel_range in (ACCEL_RANGE_2G, ACCEL_RANGE_4G, ACCEL_RANGE_8G)
         self._accel_range = accel_range
         self._device = i2c_dev.I2CDevice(i2c, address)
         # Check for chip ID value.
         if self._read_u8(_FXOS8700_REGISTER_WHO_AM_I) != _FXOS8700_ID:
-            raise RuntimeError('Failed to find FXOS8700, check wiring!')
+            raise RuntimeError("Failed to find FXOS8700, check wiring!")
         # Set to standby mode (required to make changes to this register)
         self._write_u8(_FXOS8700_REGISTER_CTRL_REG1, 0)
         if accel_range == ACCEL_RANGE_2G:
@@ -142,8 +142,7 @@ class FXOS8700:
         # Read an 8-bit unsigned value from the specified 8-bit address.
         with self._device as i2c:
             self._BUFFER[0] = address & 0xFF
-            i2c.write_then_readinto(self._BUFFER, self._BUFFER,
-                                    out_end=1, in_end=1)
+            i2c.write_then_readinto(self._BUFFER, self._BUFFER, out_end=1, in_end=1)
         return self._BUFFER[0]
 
     def _write_u8(self, address, val):
@@ -166,11 +165,10 @@ class FXOS8700:
         # Read accelerometer data from sensor.
         with self._device as i2c:
             self._BUFFER[0] = _FXOS8700_REGISTER_OUT_X_MSB
-            i2c.write_then_readinto(self._BUFFER, self._BUFFER,
-                                    out_end=1, in_end=6)
-        accel_raw_x = struct.unpack_from('>H', self._BUFFER[0:2])[0]
-        accel_raw_y = struct.unpack_from('>H', self._BUFFER[2:4])[0]
-        accel_raw_z = struct.unpack_from('>H', self._BUFFER[4:6])[0]
+            i2c.write_then_readinto(self._BUFFER, self._BUFFER, out_end=1, in_end=6)
+        accel_raw_x = struct.unpack_from(">H", self._BUFFER[0:2])[0]
+        accel_raw_y = struct.unpack_from(">H", self._BUFFER[2:4])[0]
+        accel_raw_z = struct.unpack_from(">H", self._BUFFER[4:6])[0]
         # Convert accelerometer data to signed 14-bit value from 16-bit
         # left aligned 2's compliment value.
         accel_raw_x = _twos_comp(accel_raw_x >> 2, 14)
@@ -180,13 +178,14 @@ class FXOS8700:
         # 16-bit signed data so struct parsing can handle it directly.
         with self._device as i2c:
             self._BUFFER[0] = _FXOS8700_REGISTER_MOUT_X_MSB
-            i2c.write_then_readinto(self._BUFFER, self._BUFFER,
-                                    out_end=1, in_end=6)
-        mag_raw_x = struct.unpack_from('>h', self._BUFFER[0:2])[0]
-        mag_raw_y = struct.unpack_from('>h', self._BUFFER[2:4])[0]
-        mag_raw_z = struct.unpack_from('>h', self._BUFFER[4:6])[0]
-        return ((accel_raw_x, accel_raw_y, accel_raw_z),
-                (mag_raw_x, mag_raw_y, mag_raw_z))
+            i2c.write_then_readinto(self._BUFFER, self._BUFFER, out_end=1, in_end=6)
+        mag_raw_x = struct.unpack_from(">h", self._BUFFER[0:2])[0]
+        mag_raw_y = struct.unpack_from(">h", self._BUFFER[2:4])[0]
+        mag_raw_z = struct.unpack_from(">h", self._BUFFER[4:6])[0]
+        return (
+            (accel_raw_x, accel_raw_y, accel_raw_z),
+            (mag_raw_x, mag_raw_y, mag_raw_z),
+        )
 
     @property
     def accelerometer(self):

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 ------------------------------------------------
 
@@ -10,9 +11,9 @@ sys.path.insert(0, os.path.abspath('..'))
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.intersphinx',
-    'sphinx.ext.viewcode',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.viewcode",
 ]
 
 # Uncomment the below if you use native CircuitPython modules such as
@@ -20,29 +21,36 @@ extensions = [
 # autodoc module docs will fail to generate with a warning.
 # autodoc_mock_imports = ["adafruit_bus_device", "micropython"]
 
-intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),'BusDevice': ('https://circuitpython.readthedocs.io/projects/busdevice/en/latest/', None),'CircuitPython': ('https://circuitpython.readthedocs.io/en/latest/', None)}
+intersphinx_mapping = {
+    "python": ("https://docs.python.org/3.4", None),
+    "BusDevice": (
+        "https://circuitpython.readthedocs.io/projects/busdevice/en/latest/",
+        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 FXOS8700 Library'
-copyright = u'2017 Tony DiCola'
-author = u'Tony DiCola'
+project = "Adafruit FXOS8700 Library"
+copyright = "2017 Tony DiCola"
+author = "Tony DiCola"
 
 # 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.
@@ -54,7 +62,7 @@ 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.
@@ -66,7 +74,7 @@ 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
@@ -80,59 +88,62 @@ todo_emit_warnings = True
 # 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 = 'AdafruitFXOS8700Librarydoc'
+htmlhelp_basename = "AdafruitFXOS8700Librarydoc"
 
 # -- 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, 'AdafruitFXOS8700Library.tex', u'Adafruit FXOS8700 Library Documentation',
-     author, 'manual'),
+    (
+        master_doc,
+        "AdafruitFXOS8700Library.tex",
+        "Adafruit FXOS8700 Library Documentation",
+        author,
+        "manual",
+    ),
 ]
 
 # -- Options for manual page output ---------------------------------------
@@ -140,8 +151,13 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'adafruitFXOS8700library', u'Adafruit FXOS8700 Library Documentation',
-     [author], 1)
+    (
+        master_doc,
+        "adafruitFXOS8700library",
+        "Adafruit FXOS8700 Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -150,7 +166,13 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'AdafruitFXOS8700Library', u'Adafruit FXOS8700 Library Documentation',
-     author, 'AdafruitFXOS8700Library', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "AdafruitFXOS8700Library",
+        "Adafruit FXOS8700 Library Documentation",
+        author,
+        "AdafruitFXOS8700Library",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]

examples/fxos8700_simpletest.py

@@ -13,8 +13,8 @@ i2c = busio.I2C(board.SCL, board.SDA)
 sensor = adafruit_fxos8700.FXOS8700(i2c)
 # Optionally create the sensor with a different accelerometer range (the
 # default is 2G, but you can use 4G or 8G values):
-#sensor = adafruit_fxos8700.FXOS8700(i2c, accel_range=adafruit_fxos8700.ACCEL_RANGE_4G)
-#sensor = adafruit_fxos8700.FXOS8700(i2c, accel_range=adafruit_fxos8700.ACCEL_RANGE_8G)
+# sensor = adafruit_fxos8700.FXOS8700(i2c, accel_range=adafruit_fxos8700.ACCEL_RANGE_4G)
+# sensor = adafruit_fxos8700.FXOS8700(i2c, accel_range=adafruit_fxos8700.ACCEL_RANGE_8G)
 
 # Main loop will read the acceleration and magnetometer values every second
 # and print them out.
@@ -23,7 +23,15 @@ while True:
     accel_x, accel_y, accel_z = sensor.accelerometer
     mag_x, mag_y, mag_z = sensor.magnetometer
     # Print values.
-    print('Acceleration (m/s^2): ({0:0.3f}, {1:0.3f}, {2:0.3f})'.format(accel_x, accel_y, accel_z))
-    print('Magnetometer (uTesla): ({0:0.3f}, {1:0.3f}, {2:0.3f})'.format(mag_x, mag_y, mag_z))
+    print(
+        "Acceleration (m/s^2): ({0:0.3f}, {1:0.3f}, {2:0.3f})".format(
+            accel_x, accel_y, accel_z
+        )
+    )
+    print(
+        "Magnetometer (uTesla): ({0:0.3f}, {1:0.3f}, {2:0.3f})".format(
+            mag_x, mag_y, mag_z
+        )
+    )
     # Delay for a second.
     time.sleep(1.0)

setup.py

@@ -7,6 +7,7 @@ https://github.com/pypa/sampleproject
 
 # Always prefer setuptools over distutils
 from setuptools import setup, find_packages
+
 # To use a consistent encoding
 from codecs import open
 from os import path
@@ -14,47 +15,38 @@ from os import path
 here = path.abspath(path.dirname(__file__))
 
 # Get the long description from the README file
-with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
+with open(path.join(here, "README.rst"), encoding="utf-8") as f:
     long_description = f.read()
 
 setup(
-    name='adafruit-circuitpython-fxos8700',
-
+    name="adafruit-circuitpython-fxos8700",
     use_scm_version=True,
-    setup_requires=['setuptools_scm'],
-
-    description='CircuitPython library for NXP FXOS8700 accelerometer and magnetometer.',
+    setup_requires=["setuptools_scm"],
+    description="CircuitPython library for NXP FXOS8700 accelerometer and magnetometer.",
     long_description=long_description,
-    long_description_content_type='text/x-rst',
-
+    long_description_content_type="text/x-rst",
     # The project's main homepage.
-    url='https://github.com/adafruit/Adafruit_CircuitPython_FXOS8700',
-
+    url="https://github.com/adafruit/Adafruit_CircuitPython_FXOS8700",
     # Author details
-    author='Adafruit Industries',
-    author_email='circuitpython@adafruit.com',
-
-    install_requires=['Adafruit-Blinka', 'adafruit-circuitpython-busdevice'],
-
+    author="Adafruit Industries",
+    author_email="circuitpython@adafruit.com",
+    install_requires=["Adafruit-Blinka", "adafruit-circuitpython-busdevice"],
     # Choose your license
-    license='MIT',
-
+    license="MIT",
     # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
     classifiers=[
-        'Development Status :: 3 - Alpha',
-        'Intended Audience :: Developers',
-        'Topic :: Software Development :: Libraries',
-        'Topic :: System :: Hardware',
-        'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
+        "Development Status :: 3 - Alpha",
+        "Intended Audience :: Developers",
+        "Topic :: Software Development :: Libraries",
+        "Topic :: System :: Hardware",
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.4",
+        "Programming Language :: Python :: 3.5",
     ],
-
     # What does your project relate to?
-    keywords='adafruit nxp fxos8700 accelerometer magnetometer breakout hardware micropython circuitpython',
-
+    keywords="adafruit nxp fxos8700 accelerometer magnetometer breakout hardware micropython circuitpython",
     # You can just specify the packages manually here if your project is
     # simple. Or you can use find_packages().
-    py_modules=['adafruit_fxos8700'],
+    py_modules=["adafruit_fxos8700"],
 )