Clean up imports to be pyflakes-checkable. fixes #2450

Signed-off-by: Daira Hopwood <daira@jacaranda.org>

qa/rpc-tests/rpcbind_test.py

@@ -6,18 +6,19 @@
 # Test for -rpcbind, as well as -rpcallowip and -rpcconnect
 
 # Add python-bitcoinrpc to module search path:
+
+from test_framework.util import assert_equal, check_json_precision, \
+    initialize_chain, start_nodes, stop_nodes, wait_bitcoinds, \
+    bitcoind_processes, rpc_port
+from test_framework.authproxy import AuthServiceProxy
+from test_framework.netutil import addr_to_hex, get_bind_addrs, all_interfaces
+
 import os
 import sys
-
-import json
 import shutil
-import subprocess
 import tempfile
 import traceback
 
-from test_framework.util import *
-from test_framework.netutil import *
-
 def run_bind_test(tmpdir, allow_ips, connect_to, addresses, expected):
     '''
     Start a node with requested rpcallowip and rpcbind parameters,