make printing ctype arrays pretty.

Slightly buggy in that it assumes all arrays are numbers though..

syote_comms.py

@@ -25,14 +25,21 @@
 import os
 import unittest
 
-from ctypes import Structure, POINTER, CFUNCTYPE, pointer, sizeof
+from ctypes import Array, Structure, POINTER, CFUNCTYPE, pointer, sizeof
 from ctypes import c_uint8, c_uint16, c_ssize_t, c_size_t, c_uint64, c_int
 from ctypes import CDLL
 
 class StructureRepr(object):
+	@staticmethod
+	def __specialrepr(obj):
+		if isinstance(obj, Array):
+			return '[ %s ]' % ', '.join(hex(x) for x in obj)
+
+		return repr(obj)
+
 	def __repr__(self): #pragma: no cover
 		return '%s(%s)' % (self.__class__.__name__, ', '.join('%s=%s' %
-		    (k, getattr(self, k)) for k, v in self._fields_))
+		    (k, self.__specialrepr(getattr(self, k))) for k, v in self._fields_))
 
 class PktBuf(Structure):
 	_fields_ = [