Hi All,
I have some problems running lean cli
In a completely new windows, installing anaconda with python 3.8, and running docker, I have the follow error:
(lean) PS C:\Users\juan> lean
Traceback (most recent call last):
File "C:\Users\juan\anaconda3\envs\lean\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\juan\anaconda3\envs\lean\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\juan\anaconda3\envs\lean\Scripts\lean.exe\__main__.py", line 4, in <module>
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\main.py", line 95, in <module>
from lean.commands import lean
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\commands\__init__.py", line 15, in <module>
from lean.commands.backtest import backtest
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\commands\backtest.py", line 20, in <module>
from lean.click import LeanCommand, PathParameter
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\click.py", line 25, in <module>
from lean.container import container
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\container.py", line 17, in <module>
from lean.components.api.api_client import APIClient
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\components\api\api_client.py", line 23, in <module>
from lean.components.api.account_client import AccountClient
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\components\api\account_client.py", line 17, in <module>
from lean.models.api import QCAccount
File "C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\models\__init__.py", line 41, in <module>
raise FileNotFoundError(
FileNotFoundError: Modules json not found in the given path C:\Users\juan\anaconda3\envs\lean\lib\site-packages\lean\models\../modules-1.6.json
(lean) PS C:\Users\juan>
The version of lean installed is 1.0.117
Also I tried with Python 3.9
Thanks for your help
Derek Melchin
Hi Juan,
Does the lean init command work?
Best,
Derek Melchin
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Juan C.
Hi Derek,
The result is the same with the “lean init” command:
All my friends in the quant wolrd have the same error or similar
Thanks for all,
Derek Melchin
Hi Juan,
We were unable to reproduce the error. Please provide the steps you followed to install lean in the virtual environment. The path above (\Anaconda3\envs\lean\lib\site-packages\lean\) doesn't look like ours.
You could also try not installing lean in a virtual environment to see if that fixes the issue.
Best,
Derek Melchin
Want to invest in QuantConnect as we build the Linux of quant finance? Checkout our Wefunder campaign to join the revolution.
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
Juan C.
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
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