Posts made by omohyoid

@vyacheslav_b Thanks for ur help!

1. I checked my code, and I found that I loaded the data by using load_spx_data() instead of load_ndx_data()
   But I added the next trading date to the original data in order to write the latest weight. Does this operation cause the warning?
2. I checked the dataframe of the final weights, and I use the MAX() and the MIN() in excel to check the maximum and the minimum value of the weights, the maximum weight is 0.05, and the minimum weight is -0.05, which is different from the value 0.05882353 showing on the screen.
   

@support
After I tested my strategy,
I got the warnings below:

It stated that:

1. WARNING! The kind of the data and the output are different.
   The kind of the data is None and the kind of the output is stocks_s&p500
   The output will be cleaned with the data kind.
2. ERROR! The max exposure is too high.
   Max exposure: [0.05555556 0.05555556 0.05555556 ... 0.05882353 0.05882353 0.05882353] Hard limit: 0.1
   Use qnt.output.cut_big_positions() or normalize_by_max_exposure() to fix.

Do I need to fix the exposure? Exposure of 0.0588 is below the hard limit 0.1, so it seems that I don't need to decrease the current weights. Am I correct?

BTW, can I just ignore the warning " WARNING! The kind of the data and the output are different." ?
I don't know what should I fix according to this warning.

@alexeigor I got the same error on kaggle too

@support Thx for ur reply

@support I know it sounds strange, but I want to use the distances between the sun and moon and related astronomical data for each trading day as features for my model. The data sources are obtained through mathematical calculations using an open-source Python module, rather than through web scraping.
Here is the link to this Python open-source module.
https://rhodesmill.org/skyfield/

@support I got it. Thanks for ur reply

I submitted my strategy
but it failed due to data loading from qnt
the output shows that the data loading from qnt ranges from 2004-11-01 to 2005-12-30
the code I submitted is:
start_date, end_date, prepare_date = '2006-01-01', datetime.now().strftime('%Y-%m-%d'), '2004-11-01'
data = qndata.stocks_load_spx_data(min_date = prepare_date, max_date = end_date)
but qnt didn't load the data after 2006-01-01
@support
I would like to know how to fix the problem

After I upgrade to the latest version of qnt library(0.0.406)
An error appears
"Exception: can't download assets"
@support Is there a bug in the latest version of qnt?

@support Thanks for ur help
Is there a way to turn off the warning from the outside of the qnt module? I hope that I can just add a line in my strategy code to call something in the qnt module to remove the warning.

I'm using partial data for testing the performance for machine learning models.
qnt module outputs such warning:
WARNING: some dates are missed in the portfolio_history
I'd like to turn off this warning
But I don't know how to do
Can @support give an example for how to turn off this specific warning?

@support
Do u mean that I should not have these line in my codes?
Should I delete those lines(environ['...'] = '...')?

@omohyoid

Two strategies failed but no error messages show
I don't what happened to these strategies
The strategies are # 17190184 and # 17190033
Can @support take a look at them

@support I got it
Thanks for ur reply

Today I have tried lots of times to log in and attempted to submit my strategies but when I click "Development", the website lagged and logged me out automatically.
Can @support fix this error?
Thank u very much

I have multiple strategies with high correlation
Can these strategies participate in the contest?
@support

@support Thx for ur reply
I'll try it

@illustrious-felice It still fails to install pandas 1.2.5 in GCP

@illustrious-felice Thanks for ur suggestion, I'll try it

@support
Do you mean I need to run the commands like this?