work on new packet

new_packet.pxd

@@ -64,8 +64,6 @@ cdef extern from "Python.h":
     object PyBytes_FromStringAndSize(char *s, Py_ssize_t len)
     object PyString_FromStringAndSize(char *s, Py_ssize_t len)
 
-    ctypedef object PyTuple_Type
-
 cdef extern from "sys/time.h":
     ctypedef long time_t
     struct timeval:

new_packet.pyx

@@ -146,7 +146,7 @@ cdef class CPacket:
     def get_ip_header(self):
         '''return layer3 of packet data as a tuple converted directly from C struct.'''
 
-        cdef PyTuple_Type ip_header
+        cdef tuple ip_header
 
         ip_header = (
             self.ip_header.tos,