more style updates only (flake8)

Author: zsquareplusc

parallel/parallelppdev.py

@@ -24,7 +24,7 @@ def _IO(type, nr):
     return _IOC(_IOC_NONE, type, nr, 0)
 
 
-def _IOR(type, nr,size):
+def _IOR(type, nr, size):
     return _IOC(_IOC_READ, type, nr, sizeof(size))
 
 

parallel/parallelutil.py

@@ -12,21 +12,28 @@ def __new__(self, classname, bases, classdict):
         # data bits
         for bit in range(8):
             mask = 1 << bit
+
             def getter(self, mask=mask):
                 return (self.getData() & mask) != 0
+
             def setter(self, b, mask=mask):
                 if b:
                     self.setData(self.getData() | mask)
                 else:
                     self.setData(self.getData() & ~mask)
+
             setattr(klass, "D%d" % bit, property(getter, setter, "Access databit %d" % bit))
+
         # nibbles
         for name, shift, width in [('D0_D3', 0, 4), ('D4_D7', 4, 4)]:
             mask = (1 << width) - 1
+
             def getter(self, shift=shift, mask=mask):
                 return (self.getData() >> shift) & mask
+
             def setter(self, b, shift=shift, mask=mask):
                 self.setData((self.getData() & ~(mask << shift)) | ((b & mask) << shift))
+
             setattr(klass, name, property(getter, setter, "Access to %s" % name))
         return klass
 
@@ -55,7 +62,6 @@ def setDataStrobe(self, value):
         self._last = ('setDataStrobe', value)
 
 
-
 # testing
 if __name__ == '__main__':
     import unittest