ImportError: cannot import name 'OrderedDict' from 'typing'

[jinghaifeng1]

Describe the bug

pytnon : 3.7.0
locust: 2.12.1 2.10.1

When I started locust with this configuration, I get an error

Traceback (most recent call last):
File "d:\jhf\software\python\python370\lib\runpy.py", line 193, in run_module_as_main
"main", mod_spec)
File "d:\jhf\software\python\python370\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "D:\jhf\software\python\python370\Scripts\locust.exe_main.py", line 5, in
File "d:\jhf\software\python\python370\lib\site-packages\locust_init.py", line 18, in
from .contrib.fasthttp import FastHttpUser
File "d:\jhf\software\python\python370\lib\site-packages\locust\contrib\fasthttp.py", line 24, in
from locust.env import Environment
File "d:\jhf\software\python\python370\lib\site-packages\locust\env.py", line 15, in
from .stats import RequestStats, StatsCSV
File "d:\jhf\software\python\python370\lib\site-packages\locust\stats.py", line 15, in
from typing import (
ImportError: cannot import name 'OrderedDict' from 'typing' (d:\jhf\software\python\python370\lib\typing.py)

Suggestion for repairing

in python370\lib\site-packages\locust\stats.py

del import OrderedDict as OrderedDictType,

replace 326 line "OrderedDictType" to "OrderedDict"

Environment

• OS: windwos 10
• Python version: 3.7.0
• Locust version: (please dont file issues for anything but the most recent release or prerelease builds) 2.12.1 2.10.1
• Locust command line that you ran: locust.exe --master -f collect.py --web-host="XXXXXXXXX"

[cyberw]

I think Python 3.7.0 is broken, please update to at least 3.7.2 (but preferably latest 3.7 release or newer)

[jinghaifeng1]

I think Python 3.7.0 is broken, please update to at least 3.7.2 (but preferably latest 3.7 release or newer)

OK

[Mauricio566]

What @cyberw says is true, try version 3.7.9, it worked for me. and thank you very much @cyberw