zipline | A gem that lets you stream a zip file from rails

So I found this worked for me:

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Instead of using a button with an onClick axios request that would stream a zipped file to it - which makes no sense - simply creating an anchor tag that has a link to the zip path will download it.

As max pointed out headers: { 'Accept': 'application/zip' } would be the correct format to access it, but it doesn't make sense doing this.

EDIT:

Checkout this answer. The browser will throw an error Resource interpreted as Document but transferred with MIME type application/zip.

Apparently you have to change something in the configuration of Zipline I found someone with the same problem in the comments sections of the tutorial and this is what he said to do:

In User/Anaconda3/envs/[environment]/Lib/site-packages/zipline/data/benchmark.py

To start, in PyCharm open Settings -> Project(XXX) -> Project Interpreter. Then click on the + icon in the top right of the screen, type Zipline in the search bar, then click on Install Package to install Zipline.

You'll need to download the sample Quandl data, by running this on the command line:

You have messed up your set up with this:

I've added both python35 & python37 to my enviroment PATH

Which results in a weird mix between your anaconda env and the version you have at C:\Python37

From your question, I gather the following:

1. You have anaconda installed with python 3.7
2. You have created an environment zip35 which uses python version 3.5
3. You have installed a seperate python 3.7 at C:\Python37
4. You have manually added stuff to PATH

To fix, do the following:

1. Uninstall the C:\Python37, there is no valid reason to have that next to your anaconda installation. It just creates confusion
2. Remove all custom modifications of PATH
3. If you want to use python 3.5 and zipline, then use the zip35 environment, if you want python 3.7 then use the base env of anaconda or create a seperate one.

The issue arose due to the presence of multiple versions of python. Using the python -m pip install command inside of the zipline/zipline repo, I was able to successful execute import zipline inside a python shell

Zipline does not support renko charts yet !

This issue is due to a change in IEX trading api which now requires an API key (account) to query it. I hope that it will be corrected and clarified in the documentation in the future and that retrieving data from external APIs would be much more easier.

For now, you have two options:

You can use the panel for ndarray or dict of dataframes. You can try this,

fixed , version only 2.7 and 3.5 , otherwise can't