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_irremote.py

@@ -77,17 +77,18 @@
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_IRRemote.git"
 
+
 class IRDecodeException(Exception):
     """Generic decode exception"""
-    pass
+
 
 class IRNECRepeatException(Exception):
     """Exception when a NEC repeat is decoded"""
-    pass
 
 
 class GenericDecode:
     """Generic decoding of infrared signals"""
+
     def bin_data(self, pulses):
         """Compute bins of pulse lengths where pulses are +-25% of the average.
 
@@ -97,26 +98,30 @@ def bin_data(self, pulses):
 
         for _, pulse in enumerate(pulses):
             matchedbin = False
-            #print(pulse, end=": ")
+            # print(pulse, end=": ")
             for b, pulse_bin in enumerate(bins):
-                if pulse_bin[0]*0.75 <= pulse <= pulse_bin[0]*1.25:
-                    #print("matches bin")
+                if pulse_bin[0] * 0.75 <= pulse <= pulse_bin[0] * 1.25:
+                    # print("matches bin")
                     bins[b][0] = (pulse_bin[0] + pulse) // 2  # avg em
-                    bins[b][1] += 1                 # track it
+                    bins[b][1] += 1  # track it
                     matchedbin = True
                     break
             if not matchedbin:
                 bins.append([pulse, 1])
-            #print(bins)
+            # print(bins)
         return bins
 
     def decode_bits(self, pulses):
         """Decode the pulses into bits."""
         # pylint: disable=too-many-branches,too-many-statements
 
         # special exception for NEC repeat code!
-        if ((len(pulses) == 3) and (8000 <= pulses[0] <= 10000) and
-                (2000 <= pulses[1] <= 3000) and (450 <= pulses[2] <= 700)):
+        if (
+            (len(pulses) == 3)
+            and (8000 <= pulses[0] <= 10000)
+            and (2000 <= pulses[1] <= 3000)
+            and (450 <= pulses[2] <= 700)
+        ):
             raise IRNECRepeatException()
 
         if len(pulses) < 10:
@@ -151,34 +156,39 @@ def decode_bits(self, pulses):
 
         if len(pulse_bins) == 1:
             raise IRDecodeException("Pulses do not differ")
-        elif len(pulse_bins) > 2:
+        if len(pulse_bins) > 2:
             raise IRDecodeException("Only mark & space handled")
 
         mark = min(pulse_bins[0][0], pulse_bins[1][0])
         space = max(pulse_bins[0][0], pulse_bins[1][0])
 
         if outliers:
             # skip outliers
-            pulses = [p for p in pulses if not
-                      (outliers[0]*0.75) <= p <= (outliers[0]*1.25)]
+            pulses = [
+                p
+                for p in pulses
+                if not (outliers[0] * 0.75) <= p <= (outliers[0] * 1.25)
+            ]
         # convert marks/spaces to 0 and 1
         for i, pulse_length in enumerate(pulses):
-            if (space*0.75) <= pulse_length <= (space*1.25):
+            if (space * 0.75) <= pulse_length <= (space * 1.25):
                 pulses[i] = False
-            elif (mark*0.75) <= pulse_length <= (mark*1.25):
+            elif (mark * 0.75) <= pulse_length <= (mark * 1.25):
                 pulses[i] = True
             else:
                 raise IRDecodeException("Pulses outside mark/space")
 
         # convert bits to bytes!
-        output = [0] * ((len(pulses)+7)//8)
+        output = [0] * ((len(pulses) + 7) // 8)
         for i, pulse_length in enumerate(pulses):
             output[i // 8] = output[i // 8] << 1
             if pulse_length:
                 output[i // 8] |= 1
         return output
 
-    def _read_pulses_non_blocking(self, input_pulses, max_pulse=10000, pulse_window=0.10):
+    def _read_pulses_non_blocking(
+        self, input_pulses, max_pulse=10000, pulse_window=0.10
+    ):
         """Read out a burst of pulses without blocking until pulses stop for a specified
             period (pulse_window), pruning pulses after a pulse longer than ``max_pulse``.
 
@@ -207,8 +217,15 @@ def _read_pulses_non_blocking(self, input_pulses, max_pulse=10000, pulse_window=
             recent_count = 0
             time.sleep(pulse_window)
 
-    def read_pulses(self, input_pulses, *, max_pulse=10000, blocking=True,
-                    pulse_window=0.10, blocking_delay=0.10):
+    def read_pulses(
+        self,
+        input_pulses,
+        *,
+        max_pulse=10000,
+        blocking=True,
+        pulse_window=0.10,
+        blocking_delay=0.10
+    ):
         """Read out a burst of pulses until pulses stop for a specified
             period (pulse_window), pruning pulses after a pulse longer than ``max_pulse``.
 
@@ -221,14 +238,18 @@ def read_pulses(self, input_pulses, *, max_pulse=10000, blocking=True,
             :param float blocking_delay: delay between pulse checks when blocking
            """
         while True:
-            pulses = self._read_pulses_non_blocking(input_pulses, max_pulse, pulse_window)
+            pulses = self._read_pulses_non_blocking(
+                input_pulses, max_pulse, pulse_window
+            )
             if blocking and pulses is None:
                 time.sleep(blocking_delay)
                 continue
             return pulses
 
+
 class GenericTransmit:
     """Generic infrared transmit class that handles encoding."""
+
     def __init__(self, header, one, zero, trail):
         self.header = header
         self.one = one
@@ -241,7 +262,7 @@ def transmit(self, pulseout, data):
            :param pulseio.PulseOut pulseout: PulseOut to transmit on
            :param bytearray data: Data to transmit
            """
-        durations = array.array('H', [0] * (2 + len(data) * 8 * 2 + 1))
+        durations = array.array("H", [0] * (2 + len(data) * 8 * 2 + 1))
         durations[0] = self.header[0]
         durations[1] = self.header[1]
         durations[-1] = self.trail

docs/conf.py

@@ -2,42 +2,46 @@
 
 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.viewcode',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.viewcode",
 ]
 
-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 IRREMOTE Library'
-copyright = u'2017 Scott Shawcroft'
-author = u'Scott Shawcroft'
+project = u"Adafruit IRREMOTE 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.
@@ -49,7 +53,7 @@
 # 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.
@@ -61,7 +65,7 @@
 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
@@ -75,68 +79,76 @@
 # 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 = 'AdafruitIRREMOTELibrarydoc'
+htmlhelp_basename = "AdafruitIRREMOTELibrarydoc"
 
 # -- 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, 'AdafruitIRREMOTELibrary.tex', u'Adafruit IRREMOTE Library Documentation',
-     author, 'manual'),
+    (
+        master_doc,
+        "AdafruitIRREMOTELibrary.tex",
+        u"Adafruit IRREMOTE 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, 'adafruitIRREMOTElibrary', u'Adafruit IRREMOTE Library Documentation',
-     [author], 1)
+    (
+        master_doc,
+        "adafruitIRREMOTElibrary",
+        u"Adafruit IRREMOTE Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -145,7 +157,13 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'AdafruitIRREMOTELibrary', u'Adafruit IRREMOTE Library Documentation',
-     author, 'AdafruitIRREMOTELibrary', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "AdafruitIRREMOTELibrary",
+        u"Adafruit IRREMOTE Library Documentation",
+        author,
+        "AdafruitIRREMOTELibrary",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]

examples/irremote_simpletest.py

@@ -16,7 +16,7 @@
         print("Decoded:", code)
     except adafruit_irremote.IRNECRepeatException:  # unusual short code!
         print("NEC repeat!")
-    except adafruit_irremote.IRDecodeException as e:     # failed to decode
+    except adafruit_irremote.IRDecodeException as e:  # failed to decode
         print("Failed to decode: ", e.args)
 
     print("----------------------------")

examples/irremote_transmit.py

@@ -1,5 +1,5 @@
 """IR transmit example using Circuit Playground Express"""
-#pylint: disable-msg=no-member
+# pylint: disable-msg=no-member
 import time
 import pulseio
 import board
@@ -15,8 +15,9 @@
 pwm = pulseio.PWMOut(board.IR_TX, frequency=38000, duty_cycle=2 ** 15)
 pulseout = pulseio.PulseOut(pwm)
 # Create an encoder that will take numbers and turn them into NEC IR pulses
-encoder = adafruit_irremote.GenericTransmit(header=[9500, 4500], one=[550, 550],
-                                            zero=[550, 1700], trail=0)
+encoder = adafruit_irremote.GenericTransmit(
+    header=[9500, 4500], one=[550, 550], zero=[550, 1700], trail=0
+)
 
 while True:
     if button.value: