More pylint happiness and minor reST formatting corrections. #3

Author: Kevin J Walters

adafruit_midi/channel_pressure.py

@@ -68,9 +68,9 @@ def __init__(self, pressure):
     def as_bytes(self, channel=None):
         return bytearray([self._STATUS | (channel & self.CHANNELMASK),
                           self.pressure])
-                         
+
     @classmethod
     def from_bytes(cls, databytes):
-        return cls(databytes[0])  
+        return cls(databytes[0])
 
 ChannelPressure.register_message_type()

adafruit_midi/control_change.py

@@ -60,7 +60,7 @@ class ControlChange(MIDIMessage):
     _STATUSMASK = 0xf0
     LENGTH = 3
     CHANNELMASK = 0x0f
-    
+
     def __init__(self, control, value):
         self.control = control
         self.value = value
@@ -74,6 +74,6 @@ def as_bytes(self, channel=None):
 
     @classmethod
     def from_bytes(cls, databytes):
-        return cls(databytes[0], databytes[1])  
-        
+        return cls(databytes[0], databytes[1])
+
 ControlChange.register_message_type()

adafruit_midi/note_off.py

@@ -51,7 +51,8 @@
 class NoteOff(MIDIMessage):
     """Note Off Change MIDI message.
 
-    :param note: The note (key) number either as an int (0-127) or a str which is parsed, e.g. "C4" (middle C) is 60, "A4" is 69.
+    :param note: The note (key) number either as an ``int`` (0-127) or a
+        ``str`` which is parsed, e.g. "C4" (middle C) is 60, "A4" is 69.
     :param int velocity: The release velocity, 0-127.
 
     """
@@ -60,7 +61,7 @@ class NoteOff(MIDIMessage):
     _STATUSMASK = 0xf0
     LENGTH = 3
     CHANNELMASK = 0x0f
-    
+
     def __init__(self, note, velocity):
         self.note = note_parser(note)
         self.velocity = velocity
@@ -70,10 +71,10 @@ def __init__(self, note, velocity):
     # channel value is mandatory
     def as_bytes(self, channel=None):
         return bytearray([self._STATUS | (channel & self.CHANNELMASK),
-                         self.note, self.velocity])
+                          self.note, self.velocity])
 
     @classmethod
     def from_bytes(cls, databytes):
-        return cls(databytes[0], databytes[1])  
+        return cls(databytes[0], databytes[1])
 
 NoteOff.register_message_type()

adafruit_midi/note_on.py

@@ -51,8 +51,10 @@
 class NoteOn(MIDIMessage):
     """Note On Change MIDI message.
 
-    :param note: The note (key) number either as an int (0-127) or a str which is parsed, e.g. "C4" (middle C) is 60, "A4" is 69.
-    :param int velocity: The strike velocity, 0-127, 0 is equivalent to a Note Off.
+    :param note: The note (key) number either as an ``int`` (0-127) or a
+        ``str`` which is parsed, e.g. "C4" (middle C) is 60, "A4" is 69.
+    :param int velocity: The strike velocity, 0-127, 0 is equivalent
+        to a Note Off.
     """
 
     _STATUS = 0x90
@@ -65,14 +67,14 @@ def __init__(self, note, velocity):
         self.velocity = velocity
         if not 0 <= self.note <= 127 or not 0 <= self.velocity <= 127:
             raise ValueError("Out of range")
-           
+
     # channel value is mandatory
     def as_bytes(self, channel=None):
         return bytearray([self._STATUS | (channel & self.CHANNELMASK),
-                         self.note, self.velocity])
+                          self.note, self.velocity])
 
     @classmethod
     def from_bytes(cls, databytes):
-        return cls(databytes[0], databytes[1])  
+        return cls(databytes[0], databytes[1])
 
 NoteOn.register_message_type()

adafruit_midi/pitch_bend_change.py

@@ -51,14 +51,15 @@
 class PitchBendChange(MIDIMessage):
     """Pitch Bend Change MIDI message.
 
-    :param int pitch_bend: A 14bit unsigned int representing the degree of bend from 0 through 8192 (midpoint, no bend) to 16383.
+    :param int pitch_bend: A 14bit unsigned int representing the degree of
+        bend from 0 through 8192 (midpoint, no bend) to 16383.
     """
 
     _STATUS = 0xe0
     _STATUSMASK = 0xf0
     LENGTH = 3
     CHANNELMASK = 0x0f
-    
+
     def __init__(self, pitch_bend):
         self.pitch_bend = pitch_bend
         if not 0 <= self.pitch_bend <= 16383:
@@ -69,9 +70,9 @@ def as_bytes(self, channel=None):
         return bytearray([self._STATUS | (channel & self.CHANNELMASK),
                           self.pitch_bend & 0x7f,
                           (self.pitch_bend >> 7) & 0x7f])
-                         
+
     @classmethod
     def from_bytes(cls, databytes):
-        return cls(databytes[1] << 7 | databytes[0])  
+        return cls(databytes[1] << 7 | databytes[0])
 
 PitchBendChange.register_message_type()

adafruit_midi/polyphonic_key_pressure.py

@@ -51,15 +51,16 @@
 class PolyphonicKeyPressure(MIDIMessage):
     """Polyphonic Key Pressure MIDI message.
 
-    :param note: The note (key) number either as an int (0-127) or a str which is parsed, e.g. "C4" (middle C) is 60, "A4" is 69.
+    :param note: The note (key) number either as an ``int`` (0-127) or a
+        ``str`` which is parsed, e.g. "C4" (middle C) is 60, "A4" is 69.
     :param int pressure: The pressure, 0-127.
     """
 
     _STATUS = 0xa0
     _STATUSMASK = 0xf0
     LENGTH = 3
     CHANNELMASK = 0x0f
-    
+
     def __init__(self, note, pressure):
         self.note = note_parser(note)
         self.pressure = pressure
@@ -73,6 +74,6 @@ def as_bytes(self, channel=None):
 
     @classmethod
     def from_bytes(cls, databytes):
-        return cls(databytes[0], databytes[1])  
+        return cls(databytes[0], databytes[1])
 
 PolyphonicKeyPressure.register_message_type()

adafruit_midi/program_change.py

@@ -58,7 +58,7 @@ class ProgramChange(MIDIMessage):
     _STATUSMASK = 0xf0
     LENGTH = 2
     CHANNELMASK = 0x0f
-    
+
     def __init__(self, patch):
         self.patch = patch
         if not 0 <= self.patch <= 127:
@@ -68,9 +68,9 @@ def __init__(self, patch):
     def as_bytes(self, channel=None):
         return bytearray([self._STATUS | (channel & self.CHANNELMASK),
                           self.patch])
-    
+
     @classmethod
     def from_bytes(cls, databytes):
-        return cls(databytes[0])  
+        return cls(databytes[0])
 
 ProgramChange.register_message_type()

adafruit_midi/system_exclusive.py

@@ -51,7 +51,8 @@
 class SystemExclusive(MIDIMessage):
     """System Exclusive MIDI message.
 
-    :param list manufacturer_id: The single byte or three byte manufacturer's id as a list or bytearray of numbers between 0-127.
+    :param list manufacturer_id: The single byte or three byte
+        manufacturer's id as a list or bytearray of numbers between 0-127.
     :param list data: The 7bit data as a list or bytearray of numbers between 0-127.
     """
 
@@ -74,7 +75,7 @@ def as_bytes(self, channel=None):
     @classmethod
     def from_bytes(cls, databytes):
         # -1 on second arg is to avoid the ENDSTATUS which is passed
-        if databytes[0] != 0:
+        if databytes[0] != 0:  # pylint: disable=no-else-return
             return cls(databytes[0:1], databytes[1:-1])
         else:
             return cls(databytes[0:3], databytes[3:-1])