Traceback (most recent call last):


 "main.py", line 49, in <module>

from multiprocessing import Process, Value,active_children,freeze_support,set_start_method
ImportError: cannot import name set_start_method

Traceback (most recent call last):


 "app-socket.py", line 11, in <module>

from flask_socketio import SocketIO,emit


 "/usr/lib64/python2.7/site-packages/flask_socketio/__init__.py", line 21, in <module>

from werkzeug.debug import DebuggedApplication


 "/usr/lib/python2.7/site-packages/werkzeug/debug/__init__.py", line 24, in <module>

from werkzeug.debug.tbtools import get_current_traceback, render_console_html


 "/usr/lib/python2.7/site-packages/werkzeug/debug/tbtools.py", line 22, in <module>

from werkzeug.debug.console import Console


 "/usr/lib/python2.7/site-packages/werkzeug/debug/console.py", line 12, in <module>

import code


 "/home/flask/map/code.py", line 8, in <module>

from flask_socketio import emit
ImportError: cannot import name emit
