pep8 check

stetho/agent/api.py

@@ -154,7 +154,7 @@ class AgentApi(object):
         iperf = iperf_driver.IPerfDriver()
         try:
             data = iperf.start_client(host, protocol='TCP', timeout=5,
-                               parallel=None, bandwidth=None)
+                                      parallel=None, bandwidth=None)
             data['server_ip'] = host
             return agent_utils.make_response(code=0, data=data)
         except Exception as e:

stetho/agent/common/utils.py

@@ -80,6 +80,7 @@ def kill_process_by_id(pid):
     os.kill(pid, signal.SIGILL)
     os.waitpid(pid, 0)
 
+
 def get_interface(interface):
     """Support Centos standard physical interface,
        such as eth0.