No conda package for zipline-reloaded compatible with Python 3.11

[phelps-sg]

Dear Zipline Maintainers,

Before I tell you about my issue, let me describe my environment:

Environment

• Operating System: (Windows Version or $ uname --all)

Linux pop-os 6.4.6-76060406-generic #202307241739~1690928105~22.04~d567a38 SMP PREEMPT_DYNAMIC Tue A x86_64 x86_64 x86_64 GNU/Linux

• Python Version: $ python --version

Python 3.11.4

• Python Bitness: $ python -c 'import math, sys;print(int(math.log(sys.maxsize + 1, 2) + 1))'

64

• How did you install Zipline: (pip, conda, or other (please explain)) conda
• Python packages: $ pip freeze or $ conda list

# packages in environment at /home/sphelps/mambaforge/envs/zipline-tardis-bundle/envs/zipline-3.11:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       2_gnu    conda-forge
bzip2                     1.0.8                h7f98852_4    conda-forge
ca-certificates           2023.7.22            hbcca054_0    conda-forge
ld_impl_linux-64          2.40                 h41732ed_0    conda-forge
libexpat                  2.5.0                hcb278e6_1    conda-forge
libffi                    3.4.2                h7f98852_5    conda-forge
libgcc-ng                 13.1.0               he5830b7_0    conda-forge
libgomp                   13.1.0               he5830b7_0    conda-forge
libnsl                    2.0.0                h7f98852_0    conda-forge
libsqlite                 3.43.0               h2797004_0    conda-forge
libuuid                   2.38.1               h0b41bf4_0    conda-forge
libzlib                   1.2.13               hd590300_5    conda-forge
ncurses                   6.4                  hcb278e6_0    conda-forge
openssl                   3.1.2                hd590300_0    conda-forge
pip                       23.2.1             pyhd8ed1ab_0    conda-forge
python                    3.11.4          hab00c5b_0_cpython    conda-forge
readline                  8.2                  h8228510_1    conda-forge
setuptools                68.1.2             pyhd8ed1ab_0    conda-forge
tk                        8.6.12               h27826a3_0    conda-forge
tzdata                    2023c                h71feb2d_0    conda-forge
wheel                     0.41.2             pyhd8ed1ab_0    conda-forge
xz                        5.2.6                h166bdaf_0    conda-forge

Now that you know a little about me, let me tell you about the issue I am having:

Description of Issue

There is no conda package for zipline-reloaded compatible with Python 3.11

• What did you expect to happen?

mamba install -c conda-forge zipline-reloaded should result in successful installation with Python 3.11, or alternatively with the following environment.yml:

name: zipline-3.11
channels:
 - conda-forge
dependencies:
 - python=3.11
 - zipline-reloaded

• What happened instead?

Installation fails with:

Could not solve for environment specs
The following packages are incompatible
└─ zipline-reloaded   is installable with the potential options
   ├─ zipline-reloaded [2.4|3.0|3.0.3] would require
   │  └─ python >=3.10,<3.11.0a0 , which can be installed;
   ├─ zipline-reloaded [2.4|3.0|3.0.3] would require
   │  └─ python >=3.8,<3.9.0a0 , which can be installed;
   └─ zipline-reloaded [2.4|3.0|3.0.3] would require
      └─ python >=3.9,<3.10.0a0 , which can be installed.

Here is how you can reproduce this issue on your machine:

Reproduction Steps

1. Configure a conda environment with Python 3.11 (see above)
2. Install zipline-reloaded using conda or mamba ...

What steps have you taken to resolve this already?

Browsing the files on conda-forge shows that only packages available are for Python < 3.11 which is inconsistent with the Python badges listed in the README.md

Anything else?

...

Sincerely, Steve Phelps

[jjfantini]

I have tried to install this in a conda environment locked to 3.11, and it also fails installation using pip and conda

+1

[alb7]

Same here, hopefully this is just about updating the package requirements?

[0xrushi]

Conda package has been deprecated, zipline-reloaded no more available as a conda package

[stefan-jansen]

Conda packages are available via [conda-forge](https://anaconda.org/conda-forge/zipline-reloaded and update as dependencies become available.