refactor: clean

client.py

@@ -9,6 +9,7 @@ from enum import Enum
 from random import randint
 import copy
 import queue
+
 lock = threading.Lock()
 
 try:

draw.py

@@ -30,6 +30,7 @@ def get_target(region, rv3d, coord):
 
     return [target.x, target.y, target.z]
 
+
 def get_target_far(region, rv3d, coord, distance):
     target = [0, 0, 0]
 

message.py

@@ -54,7 +54,7 @@ class RCFMessage(object):
     @classmethod
     def recv(cls, socket):
         """Reads key-value message from socket, returns new kvmsg instance."""
-        key, id,  body = socket.recv_multipart(zmq.DONTWAIT)
+        key, id,  body = socket.recv_multipart()
         key = key.decode() if key else None
         id = id if id else None
         body = umsgpack.unpackb(body) if body else None

operators.py

@@ -212,7 +212,6 @@ def unregister_ticks():
 
 # OPERATORS
 
-
 class session_join(bpy.types.Operator):
 
     bl_idname = "session.join"
@@ -351,7 +350,7 @@ class session_create(bpy.types.Operator):
         net_settings = context.scene.session_settings
         server = subprocess.Popen(
             ['python', 'server.py'], shell=False, stdout=subprocess.PIPE)
-        time.sleep(0.1)
+        # time.sleep(0.1)
 
         bpy.ops.session.join()