Ran black, updated to pylint 2.x

Author: evaherrada

adafruit_led_animation/animation.py

@@ -48,6 +48,7 @@
 
 from . import NANOS_PER_SECOND
 from .color import BLACK, RAINBOW
+
 try:
     from time import monotonic_ns
 except ImportError:
@@ -68,6 +69,7 @@ class Animation:
     """
     Base class for animations.
     """
+
     # pylint: disable=too-many-arguments
     def __init__(self, pixel_object, speed, color, peers=None, paused=False):
         self.pixel_object = pixel_object
@@ -152,7 +154,7 @@ def color(self, color):
         if self._color == color:
             return
         if isinstance(color, int):
-            color = (color >> 16 & 0xff, color >> 8 & 0xff, color & 0xff)
+            color = (color >> 16 & 0xFF, color >> 8 & 0xFF, color & 0xFF)
         self._color = color
         self._recompute_color(color)
 
@@ -183,6 +185,7 @@ class ColorCycle(Animation):
     :param colors: A list of colors to cycle through in ``(r, g, b)`` tuple, or ``0x000000`` hex
                    format. Defaults to a rainbow color cycle.
     """
+
     def __init__(self, pixel_object, speed, colors=RAINBOW):
         self.colors = colors
         super(ColorCycle, self).__init__(pixel_object, speed, colors[0])
@@ -209,6 +212,7 @@ class Blink(ColorCycle):
     :param int speed: Animation speed in seconds, e.g. ``0.1``.
     :param color: Animation color in ``(r, g, b)`` tuple, or ``0x000000`` hex format.
     """
+
     def __init__(self, pixel_object, speed, color):
         super(Blink, self).__init__(pixel_object, speed, [color, BLACK])
 
@@ -223,6 +227,7 @@ class Solid(ColorCycle):
     :param pixel_object: The initialised LED object.
     :param color: Animation color in ``(r, g, b)`` tuple, or ``0x000000`` hex format.
     """
+
     def __init__(self, pixel_object, color):
         super(Solid, self).__init__(pixel_object, speed=1, colors=[color])
 
@@ -243,8 +248,11 @@ class Comet(Animation):
     :param bool reverse: Animates the comet in the reverse order. Defaults to ``False``.
     :param bool bounce: Comet will bounce back and forth. Defaults to ``True``.
     """
+
     # pylint: disable=too-many-arguments
-    def __init__(self, pixel_object, speed, color, tail_length=10, reverse=False, bounce=False):
+    def __init__(
+        self, pixel_object, speed, color, tail_length=10, reverse=False, bounce=False
+    ):
         self._tail_length = tail_length + 1
         self._color_step = 0.9 / tail_length
         self._color_offset = 0.1
@@ -260,9 +268,11 @@ def __init__(self, pixel_object, speed, color, tail_length=10, reverse=False, bo
 
     def _recompute_color(self, color):
         self._comet_colors = [BLACK] + [
-            [int(color[rgb] * ((n * self._color_step) + self._color_offset))
-             for rgb in range(len(color))
-            ] for n in range(self._tail_length - 1)
+            [
+                int(color[rgb] * ((n * self._color_step) + self._color_offset))
+                for rgb in range(len(color))
+            ]
+            for n in range(self._tail_length - 1)
         ]
         self._reverse_comet_colors = list(reversed(self._comet_colors))
 
@@ -283,9 +293,11 @@ def _comet_generator(self):
                     end = num_pixels - start
                 if start <= 0:
                     num_visible = self._tail_length + start
-                    self.pixel_object[0:num_visible] = colors[self._tail_length - num_visible:]
+                    self.pixel_object[0:num_visible] = colors[
+                        self._tail_length - num_visible :
+                    ]
                 else:
-                    self.pixel_object[start:start + end] = colors[0:end]
+                    self.pixel_object[start : start + end] = colors[0:end]
                 self.show()
                 yield
             if self.bounce:
@@ -303,6 +315,7 @@ class Sparkle(Animation):
     :param int speed: Animation speed in seconds, e.g. ``0.1``.
     :param color: Animation color in ``(r, g, b)`` tuple, or ``0x000000`` hex format.
     """
+
     def __init__(self, pixel_object, speed, color):
         if len(pixel_object) < 2:
             raise ValueError("Sparkle needs at least 2 pixels")
@@ -343,7 +356,9 @@ class Pulse(Animation):
     """
 
     # pylint: disable=too-many-arguments
-    def __init__(self, pixel_object, speed, color, period=5, max_intensity=1, min_intensity=0):
+    def __init__(
+        self, pixel_object, speed, color, period=5, max_intensity=1, min_intensity=0
+    ):
         self.max_intensity = max_intensity
         self.min_intensity = min_intensity
         self._period = period
@@ -359,10 +374,14 @@ def draw(self):
         now = monotonic_ns()
         time_since_last_draw = (now - self._last_update) / NANOS_PER_SECOND
         self._last_update = now
-        pos = self._cycle_position = (self._cycle_position + time_since_last_draw) % self._period
+        pos = self._cycle_position = (
+            self._cycle_position + time_since_last_draw
+        ) % self._period
         if pos > self._half_period:
             pos = self._period - pos
-        intensity = self.min_intensity + (pos * self._intensity_delta * self._position_factor)
+        intensity = self.min_intensity + (
+            pos * self._intensity_delta * self._position_factor
+        )
         color = [int(self.color[n] * intensity) for n in range(self._bpp)]
         self.fill(color)
         self.show()
@@ -408,8 +427,10 @@ def draw(self):
         self.pixel_object.fill((0, 0, 0))
         for i in range(self._size):
             n = (self._n + i) % self._repeat_width
-            num = len(self.pixel_object[n::self._repeat_width])
-            self.pixel_object[n::self._repeat_width] = [self.group_color(n) for n in range(num)]
+            num = len(self.pixel_object[n :: self._repeat_width])
+            self.pixel_object[n :: self._repeat_width] = [
+                self.group_color(n) for n in range(num)
+            ]
         self._n = (self._n + self._direction) % self._repeat_width
         self.show()
 
@@ -449,9 +470,12 @@ class AnimationSequence:
         while True:
             animations.animate()
     """
+
     def __init__(self, *members, advance_interval=None, auto_clear=False):
         self._members = members
-        self._advance_interval = advance_interval * NANOS_PER_SECOND if advance_interval else None
+        self._advance_interval = (
+            advance_interval * NANOS_PER_SECOND if advance_interval else None
+        )
         self._last_advance = monotonic_ns()
         self._current = 0
         self._auto_clear = auto_clear
@@ -545,6 +569,7 @@ class AnimationGroup:
                       first member of the group. Defaults to ``False``.
 
     """
+
     def __init__(self, *members, sync=False):
         self._members = members
         self._sync = sync
@@ -584,16 +609,16 @@ def fill(self, color):
         """
         Fills all pixel objects in the group with a color.
         """
-        self._for_all('fill', color)
+        self._for_all("fill", color)
 
     def freeze(self):
         """
         Freeze all animations in the group.
         """
-        self._for_all('freeze')
+        self._for_all("freeze")
 
     def resume(self):
         """
         Resume all animations in the group.
         """
-        self._for_all('resume')
+        self._for_all("resume")

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 +24,32 @@
 autodoc_mock_imports = ["led_animation"]
 
 
-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'LED_Animation Library'
-copyright = u'2017 Adam Patt'
-author = u'Adam Patt'
+project = "LED_Animation Library"
+copyright = "2017 Adam Patt"
+author = "Adam Patt"
 
 # 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 @@
 # 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 @@
 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 +88,76 @@
 # 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 = 'Led_animationLibrarydoc'
+htmlhelp_basename = "Led_animationLibrarydoc"
 
 # -- 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, 'LED_AnimationLibrary.tex', u'LED_Animation Library Documentation',
-     author, 'manual'),
+    (
+        master_doc,
+        "LED_AnimationLibrary.tex",
+        "LED_Animation 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, 'LED_Animationlibrary', u'LED_Animation Library Documentation',
-     [author], 1)
+    (
+        master_doc,
+        "LED_Animationlibrary",
+        "LED_Animation Library Documentation",
+        [author],
+        1,
+    )
 ]
 
 # -- Options for Texinfo output -------------------------------------------
@@ -154,7 +166,13 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'LED_AnimationLibrary', u' LED_Animation Library Documentation',
-     author, 'LED_AnimationLibrary', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "LED_AnimationLibrary",
+        " LED_Animation Library Documentation",
+        author,
+        "LED_AnimationLibrary",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]