tools/pyboard.py: Rename ProcessPtyToTerminal member "ser" to "serial".

So that this file doesn't need to be excluded from codespell.

Signed-off-by: Damien George <[email protected]>

Author: dpgeorge

tools/pyboard.py

@@ -245,21 +245,21 @@ def __init__(self, cmd):
         pty = m.group()
         # rtscts, dsrdtr params are to workaround pyserial bug:
         # http://stackoverflow.com/questions/34831131/pyserial-does-not-play-well-with-virtual-port
-        self.ser = serial.Serial(pty, interCharTimeout=1, rtscts=True, dsrdtr=True)
+        self.serial = serial.Serial(pty, interCharTimeout=1, rtscts=True, dsrdtr=True)
 
     def close(self):
         import signal
 
         os.killpg(os.getpgid(self.subp.pid), signal.SIGTERM)
 
     def read(self, size=1):
-        return self.ser.read(size)
+        return self.serial.read(size)
 
     def write(self, data):
-        return self.ser.write(data)
+        return self.serial.write(data)
 
     def inWaiting(self):
-        return self.ser.inWaiting()
+        return self.serial.inWaiting()
 
 
 class Pyboard: