[qa] rpc-tests: Properly use integers, floats

qa/rpc-tests/test_framework/blocktools.py

@@ -29,7 +29,7 @@ def serialize_script_num(value):
     neg = value < 0
     absvalue = -value if neg else value
     while (absvalue):
-        r.append(chr(absvalue & 0xff))
+        r.append(int(absvalue & 0xff))
         absvalue >>= 8
     if r[-1] & 0x80:
         r.append(0x80 if neg else 0)

qa/rpc-tests/test_framework/mininode.py

@@ -641,7 +641,7 @@ class msg_version(object):
     def __init__(self):
         self.nVersion = MY_VERSION
         self.nServices = 1
-        self.nTime = time.time()
+        self.nTime = int(time.time())
         self.addrTo = CAddress()
         self.addrFrom = CAddress()
         self.nNonce = random.getrandbits(64)
@@ -986,7 +986,7 @@ class msg_reject(object):
 
     def __init__(self):
         self.message = ""
-        self.code = ""
+        self.code = 0
         self.reason = ""
         self.data = 0L
 

qa/rpc-tests/test_framework/netutil.py

@@ -45,7 +45,7 @@ def _convert_ip_port(array):
     # convert host from mangled-per-four-bytes form as used by kernel
     host = binascii.unhexlify(host)
     host_out = ''
-    for x in range(0, len(host)/4):
+    for x in range(0, len(host) // 4):
         (val,) = struct.unpack('=I', host[x*4:(x+1)*4])
         host_out += '%08x' % val