Ran black, updated to pylint 2.x

Author: evaherrada

.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_tmp006.py

@@ -71,6 +71,7 @@
 _TMP006_CFG_DRDYEN = const(0x0100)
 _TMP006_CFG_DRDY = const(0x0080)
 
+
 class TMP006:
     """Class to represent an Adafruit TMP006 non-contact temperature measurement
     board.
@@ -84,19 +85,26 @@ class TMP006:
     def __init__(self, i2c, address=_TMP006_I2CADDR, samplerate=CFG_16SAMPLE):
         self._device = I2CDevice(i2c, address)
         self._write_u16(_TMP006_CONFIG, _TMP006_CFG_RESET)
-        time.sleep(.5)
-        if samplerate not in (CFG_1SAMPLE, CFG_2SAMPLE, CFG_4SAMPLE, CFG_8SAMPLE,
-                              CFG_16SAMPLE):
-            raise ValueError('Unexpected samplerate value! Must be one of: ' \
-                'CFG_1SAMPLE, CFG_2SAMPLE, CFG_4SAMPLE, CFG_8SAMPLE, or CFG_16SAMPLE')
+        time.sleep(0.5)
+        if samplerate not in (
+            CFG_1SAMPLE,
+            CFG_2SAMPLE,
+            CFG_4SAMPLE,
+            CFG_8SAMPLE,
+            CFG_16SAMPLE,
+        ):
+            raise ValueError(
+                "Unexpected samplerate value! Must be one of: "
+                "CFG_1SAMPLE, CFG_2SAMPLE, CFG_4SAMPLE, CFG_8SAMPLE, or CFG_16SAMPLE"
+            )
         # Set configuration register to turn on chip, enable data ready output,
         # and start sampling at the specified rate.
         config = _TMP006_CFG_MODEON | _TMP006_CFG_DRDYEN | samplerate
         self._write_u16(_TMP006_CONFIG, config)
         # Check device ID match expected value.
         dev_id = self.read_register(_TMP006_DEVID)
         if dev_id != 0x67:
-            raise RuntimeError('Init failed - Did not find TMP006')
+            raise RuntimeError("Init failed - Did not find TMP006")
 
     @property
     def active(self):
@@ -117,13 +125,13 @@ def temperature(self):
         # pylint: disable=bad-whitespace, invalid-name, too-many-locals
         """Read object temperature from TMP006 sensor."""
         if not self.active:
-            raise RuntimeError('Can not read from sensor when inactive.')
+            raise RuntimeError("Can not read from sensor when inactive.")
         while not self._data_ready():
             pass
         vobj = self._read_sensor_voltage()
-        tamb = self._read_die_temperature() + 273.15 # to kelvin
+        tamb = self._read_die_temperature() + 273.15  # to kelvin
         # see TMP006 User Guide, section 5.1
-        S0 = 6.4e-14 # nominal value
+        S0 = 6.4e-14  # nominal value
         a1 = 1.75e-3
         a2 = -1.678e-5
         TREF = 298.15
@@ -132,36 +140,36 @@ def temperature(self):
         b2 = 4.63e-9
         c2 = 13.4
 
-        S = S0 * (1 + a1*(tamb - TREF) + a2*(tamb - TREF)**2)
-        VOS = b0 + b1*(tamb - TREF) + b2*(tamb - TREF)**2
-        fVOBJ = (vobj - VOS) + c2*(vobj - VOS)**2
+        S = S0 * (1 + a1 * (tamb - TREF) + a2 * (tamb - TREF) ** 2)
+        VOS = b0 + b1 * (tamb - TREF) + b2 * (tamb - TREF) ** 2
+        fVOBJ = (vobj - VOS) + c2 * (vobj - VOS) ** 2
 
-        TOBJ = (tamb**4 + (fVOBJ/S))**0.25
+        TOBJ = (tamb ** 4 + (fVOBJ / S)) ** 0.25
 
-        return TOBJ - 273.15 # back to celsius
+        return TOBJ - 273.15  # back to celsius
 
     def _data_ready(self):
         return (self.read_register(_TMP006_CONFIG) & _TMP006_CFG_DRDY) != 0
 
     def _read_sensor_voltage(self):
         vobj = self.read_register(_TMP006_VOBJ)
-        vobj = struct.unpack(">h", vobj.to_bytes(2, 'big'))[0]
+        vobj = struct.unpack(">h", vobj.to_bytes(2, "big"))[0]
         return vobj * 156.25e-9  # volts
 
     def _read_die_temperature(self):
         tamb = self.read_register(_TMP006_TAMB)
-        tamb = struct.unpack(">h", tamb.to_bytes(2, 'big'))[0]
-        return (tamb >> 2) / 32.  # celsius
+        tamb = struct.unpack(">h", tamb.to_bytes(2, "big"))[0]
+        return (tamb >> 2) / 32.0  # celsius
 
     def read_register(self, register):
         """Read sensor Register."""
-        return  self._read_u16(register)
+        return self._read_u16(register)
 
     def _read_u16(self, address):
         with self._device as i2c:
             self._BUFFER[0] = address & 0xFF
             i2c.write_then_readinto(self._BUFFER, self._BUFFER, out_end=1, in_end=2)
-        return self._BUFFER[0]<<8 | self._BUFFER[1]
+        return self._BUFFER[0] << 8 | self._BUFFER[1]
 
     def _write_u16(self, address, val):
         with self._device as i2c:

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 +24,36 @@
 # autodoc_mock_imports = ["digitalio", "busio"]
 
 
-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 TMP006 Library'
-copyright = u'2018 Carter Nelson'
-author = u'Carter Nelson'
+project = u"Adafruit TMP006 Library"
+copyright = u"2018 Carter Nelson"
+author = u"Carter Nelson"
 
 # 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 +65,7 @@
 # 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 +77,7 @@
 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 +92,76 @@
 # 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 = 'AdafruitTmp006Librarydoc'
+htmlhelp_basename = "AdafruitTmp006Librarydoc"
 
 # -- 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, 'AdafruitTMP006Library.tex', u'AdafruitTMP006 Library Documentation',
-     author, 'manual'),
+    (
+        master_doc,
+        "AdafruitTMP006Library.tex",
+        u"AdafruitTMP006 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, 'AdafruitTMP006library', u'Adafruit TMP006 Library Documentation',
-     [author], 1)
+    (
+        master_doc,
+        "AdafruitTMP006library",
+        u"Adafruit TMP006 Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -154,7 +170,13 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'AdafruitTMP006Library', u'Adafruit TMP006 Library Documentation',
-     author, 'AdafruitTMP006Library', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "AdafruitTMP006Library",
+        u"Adafruit TMP006 Library Documentation",
+        author,
+        "AdafruitTMP006Library",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]

examples/tmp006_simpletest.py

@@ -7,6 +7,7 @@
 def c_to_f(c):
     return c * 9.0 / 5.0 + 32.0
 
+
 # Create library object using our Bus I2C port
 i2c = busio.I2C(board.SCL, board.SDA)
 sensor = adafruit_tmp006.TMP006(i2c)
@@ -16,5 +17,7 @@ def c_to_f(c):
 # The first sample will be meaningless
 while True:
     obj_temp = sensor.temperature
-    print('Object temperature: {0:0.3F}*C / {1:0.3F}*F'.format(obj_temp, c_to_f(obj_temp)))
+    print(
+        "Object temperature: {0:0.3F}*C / {1:0.3F}*F".format(obj_temp, c_to_f(obj_temp))
+    )
     time.sleep(5.0)