trivial: apply pyupgade & isort

eoptasks.py

@@ -24,8 +24,8 @@ import json
 import os
 import random
 import re
-import subprocess
 import socket
+import subprocess
 import sys
 import time
 
@@ -228,7 +228,7 @@ def send_status_message(tmux_session_name, msg):
     server_address = '/tmp/.eoptasks.%s' % tmux_session_name
     try:
         sock.connect(server_address)
-    except socket.error as e:
+    except OSError as e:
         return
     sock.sendall(json.dumps(msg).encode('utf-8'))
     sock.close()