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Thread: Backtesting a folder with csv files, problem
Post: RE: Backtesting a folder with csv files, problem

(Mar-13-2018, 11:42 AM)buran Wrote: post your code in python tags as well as full traceback in error tags """ Date: 2018-03-06 Author: Christopher Constraint: Must take a long position first """ ...

fiddelush

Data Science

4,783

Mar-13-2018, 11:57 AM

Thread: Backtesting a folder with csv files, problem
Post: RE: Backtesting a folder with csv files, problem

I created a merged file but it seems like it wasnt that easy.. I find the file now but got this error: .format(self.__class__.__name__)) ValueError: The truth value of a Series is ambiguous. Use ...

fiddelush

Data Science

4,783

Mar-13-2018, 11:29 AM

Thread: Backtesting a folder with csv files, problem
Post: RE: Backtesting a folder with csv files, problem

(Mar-13-2018, 10:33 AM)buran Wrote: in any case, the problem is with path - it cannot find the file at the path specified Thanks for the answer. I'll take a close look to it. How about testing mult...

fiddelush

Data Science

4,783

Mar-13-2018, 11:08 AM

Thread: Backtesting a folder with csv files, problem
Post: RE: Backtesting a folder with csv files, problem

(Mar-13-2018, 09:54 AM)buran Wrote: I guess you want to add drive letter, e.g. C: to path otherwise path is relative to folder in which the script is and the script cannot find the file Oh, I missed...

fiddelush

Data Science

4,783

Mar-13-2018, 10:13 AM

Thread: Backtesting a folder with csv files, problem
Post: Backtesting a folder with csv files, problem

Hello, I am doing a school assignment and my goal is to test 60 stocks listed on sp500. I've downloaded 60cvs files from yahoo and stored them in the folder "stocks". The code is not written by me bu...

fiddelush

Data Science

4,783

Mar-13-2018, 09:38 AM

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