Merge pull request #29 from adafruit/black-update

Black reformatting with Python 3 target.

Author: tannewt

adafruit_is31fl3731.py

@@ -421,11 +421,9 @@ class LedShim(Matrix):
     width = 28
     height = 3
 
-
     def __init__(self, i2c, address=0x75):
         super().__init__(i2c, address)
 
-
     # pylint: disable-msg=too-many-arguments
     def pixelrgb(self, x, r, g, b, blink=None, frame=None):
         """
@@ -442,10 +440,10 @@ def pixelrgb(self, x, r, g, b, blink=None, frame=None):
         super().pixel(x, 1, g, blink, frame)
         super().pixel(x, 2, b, blink, frame)
 
-
         # pylint: disable=inconsistent-return-statements
         # pylint: disable=too-many-return-statements
         # pylint: disable=too-many-branches
+
     @staticmethod
     def pixel_addr(x, y):
         """Translate an x,y coordinate to a pixel index."""

docs/conf.py

@@ -39,18 +39,18 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"Adafruit IS31FL3731 Library"
-copyright = u"2017 Radomir Dopieralski"
-author = u"Radomir Dopieralski"
+project = "Adafruit IS31FL3731 Library"
+copyright = "2017 Radomir Dopieralski"
+author = "Radomir Dopieralski"
 
 # 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.
@@ -140,7 +140,7 @@
     (
         master_doc,
         "AdafruitIS31FL3731Library.tex",
-        u"Adafruit IS31FL3731 Library Documentation",
+        "Adafruit IS31FL3731 Library Documentation",
         author,
         "manual",
     ),
@@ -154,7 +154,7 @@
     (
         master_doc,
         "adafruitIS31FL3731library",
-        u"Adafruit IS31FL3731 Library Documentation",
+        "Adafruit IS31FL3731 Library Documentation",
         [author],
         1,
     )
@@ -169,7 +169,7 @@
     (
         master_doc,
         "AdafruitIS31FL3731Library",
-        u"Adafruit IS31FL3731 Library Documentation",
+        "Adafruit IS31FL3731 Library Documentation",
         author,
         "AdafruitIS31FL3731Library",
         "One line description of project.",

examples/is31fl3731_ledshim_rainbow.py

@@ -9,14 +9,36 @@
 display = adafruit_is31fl3731.LedShim(i2c)
 
 # This list 28 colors from a rainbow...
-rainbow=[
-	(255, 0, 0) , (255, 54, 0) , (255, 109, 0) , (255, 163, 0) ,
-	(255, 218, 0) , (236, 255, 0) , (182, 255, 0) , (127, 255, 0) ,
-	(72, 255, 0) , (18, 255, 0) , (0, 255, 36) , (0, 255, 91) ,
-	(0, 255, 145) , (0, 255, 200) , (0, 255, 255) , (0, 200, 255) ,
-	(0, 145, 255) , (0, 91, 255) , (0, 36, 255) , (18, 0, 255) ,
-	(72, 0, 255) , (127, 0, 255) , (182, 0, 255) , (236, 0, 255) ,
-	(255, 0, 218) , (255, 0, 163) , (255, 0, 109) , (255, 0, 54)]
+rainbow = [
+    (255, 0, 0),
+    (255, 54, 0),
+    (255, 109, 0),
+    (255, 163, 0),
+    (255, 218, 0),
+    (236, 255, 0),
+    (182, 255, 0),
+    (127, 255, 0),
+    (72, 255, 0),
+    (18, 255, 0),
+    (0, 255, 36),
+    (0, 255, 91),
+    (0, 255, 145),
+    (0, 255, 200),
+    (0, 255, 255),
+    (0, 200, 255),
+    (0, 145, 255),
+    (0, 91, 255),
+    (0, 36, 255),
+    (18, 0, 255),
+    (72, 0, 255),
+    (127, 0, 255),
+    (182, 0, 255),
+    (236, 0, 255),
+    (255, 0, 218),
+    (255, 0, 163),
+    (255, 0, 109),
+    (255, 0, 54),
+]
 
 
 for y in range(3):
@@ -28,5 +50,5 @@
 while True:
     for offset in range(28):
         for x in range(28):
-            r,g,b = rainbow[(x+offset)%28]
+            r, g, b = rainbow[(x + offset) % 28]
             display.pixelrgb(x, r, g, b)