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MAINT: Move to exchange-calendars 4.x and more (#158)
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* replace deprecated abstractproperty

* removed deprecated __unicode__

* bump up pytest to >= 7.2.0

* remove unecessary object  class declaration

* cleanup metaclass declaration

* replace logbook with logging (#16)

* fix B904 flak8-bugbear warnings

* replaced logbook with logging

* replace logbook with logging (#17)

* fix B904 flak8-bugbear warnings

* change import style for logbook

* replaced with logging

* replaced logbook with logging

* changes to utils path

* wip sqlalchemy2.0

* exchange-calendar 4

* mock is part of unittest

* fix cmdline start end

* separate lint from test workflow

* enable black formatting workflow check

* separate black and lint from workflow

* drop python 3.7 support
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MBounouar authored Jan 7, 2023
1 parent 0eb9c56 commit 2642caa
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2 changes: 0 additions & 2 deletions .devcontainer/requirements.txt
Original file line number Diff line number Diff line change
Expand Up @@ -28,14 +28,12 @@ iso3166==2.1.1
iso4217==1.11.20220401
kiwisolver==1.4.4
korean-lunar-calendar==0.3.1
Logbook==1.5.3
lru-dict==1.1.8
lxml==4.9.1
Mako==1.2.4
MarkupSafe==2.1.1
matplotlib==3.6.2
mccabe==0.7.0
mock==4.0.3
multipledispatch==0.6.0
multitasking==0.0.11
mypy-extensions==0.4.3
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30 changes: 24 additions & 6 deletions .github/workflows/ci_tests_full.yml
Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,35 @@ on:
- cron: "0 9 * * 6"

jobs:
black-format:
name: Formatting Check
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: psf/black@stable
with:
options: "--check --diff"
src: "./src ./tests"

flake8-lint:
name: Lint Check
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/[email protected]
with:
python-version: "3.10"

- name: flake8 Lint
uses: py-actions/flake8@v2

tests:
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ ubuntu-latest, windows-latest, macos-latest ]
python-version: [ '3.7', '3.8', '3.9', '3.10' ]
os: [ubuntu-latest, windows-latest, macos-latest]
python-version: ["3.8", "3.9", "3.10"]
exclude:
- os: windows-latest
python-version: 3.9
Expand Down Expand Up @@ -51,10 +73,6 @@ jobs:
python -m pip install tox tox-gh-actions
python -m pip install .[test]
- name: Lint with flake8
run: |
flake8
- name: Unittests with tox & pytest
uses: nick-fields/retry@v2
with:
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28 changes: 23 additions & 5 deletions .github/workflows/ci_tests_quick.yml
Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,35 @@ on:
- main

jobs:
black-format:
name: Formatting Check
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: psf/black@stable
with:
options: "--check --diff"
src: "./src ./tests"

flake8-lint:
name: Lint Check
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/[email protected]
with:
python-version: "3.10"

- name: flake8 Lint
uses: py-actions/flake8@v2

tests:
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, windows-latest, macos-latest]
python-version: ['3.10']
python-version: ["3.10"]

steps:
- name: Checkout Zipline
Expand Down Expand Up @@ -50,10 +72,6 @@ jobs:
python -m pip install tox tox-gh-actions
python -m pip install .[test]
- name: Lint with flake8
run: |
flake8
- name: Unittests with tox & pytest
uses: nick-fields/retry@v2
with:
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10 changes: 5 additions & 5 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,10 @@

# Backtest your Trading Strategies

|Version Info| [![Python](https://img.shields.io/pypi/pyversions/zipline-reloaded.svg?cacheSeconds=2592000")](https://pypi.python.org/pypi/zipline-reloaded) [![Anaconda-Server Badge](https://anaconda.org/ml4t/zipline-reloaded/badges/platforms.svg)](https://anaconda.org/ml4t/zipline-reloaded) [![Release](https://img.shields.io/pypi/v/zipline-reloaded.svg?cacheSeconds=2592000)](https://pypi.org/project/zipline-reloaded/) [![Anaconda-Server Badge](https://anaconda.org/ml4t/zipline-reloaded/badges/version.svg)](https://anaconda.org/ml4t/zipline-reloaded)|
|----|----|
|**Test** **Status** | [![CI Tests](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/ci_tests_full.yml/badge.svg)](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/unit_tests.yml) [![PyPI](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/build_wheels.yml/badge.svg)](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/build_wheels.yml) [![Anaconda](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/conda_package.yml/badge.svg)](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/conda_package.yml) [![codecov](https://codecov.io/gh/stefan-jansen/zipline-reloaded/branch/main/graph/badge.svg)](https://codecov.io/gh/stefan-jansen/zipline-reloaded) |
|**Community**|[![Discourse](https://img.shields.io/discourse/topics?server=https%3A%2F%2Fexchange.ml4trading.io%2F)](https://exchange.ml4trading.io) [![ML4T](https://img.shields.io/badge/Powered%20by-ML4Trading-blue)](https://ml4trading.io) [![Twitter](https://img.shields.io/twitter/follow/ml4trading.svg?style=social)](https://twitter.com/ml4trading)|
| Version Info | [![Python](https://img.shields.io/pypi/pyversions/zipline-reloaded.svg?cacheSeconds=2592000")](https://pypi.python.org/pypi/zipline-reloaded) [![Anaconda-Server Badge](https://anaconda.org/ml4t/zipline-reloaded/badges/platforms.svg)](https://anaconda.org/ml4t/zipline-reloaded) [![Release](https://img.shields.io/pypi/v/zipline-reloaded.svg?cacheSeconds=2592000)](https://pypi.org/project/zipline-reloaded/) [![Anaconda-Server Badge](https://anaconda.org/ml4t/zipline-reloaded/badges/version.svg)](https://anaconda.org/ml4t/zipline-reloaded) |
| ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Test** **Status** | [![CI Tests](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/ci_tests_full.yml/badge.svg)](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/unit_tests.yml) [![PyPI](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/build_wheels.yml/badge.svg)](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/build_wheels.yml) [![Anaconda](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/conda_package.yml/badge.svg)](https://github.com/stefan-jansen/zipline-reloaded/actions/workflows/conda_package.yml) [![codecov](https://codecov.io/gh/stefan-jansen/zipline-reloaded/branch/main/graph/badge.svg)](https://codecov.io/gh/stefan-jansen/zipline-reloaded) |
| **Community** | [![Discourse](https://img.shields.io/discourse/topics?server=https%3A%2F%2Fexchange.ml4trading.io%2F)](https://exchange.ml4trading.io) [![ML4T](https://img.shields.io/badge/Powered%20by-ML4Trading-blue)](https://ml4trading.io) [![Twitter](https://img.shields.io/twitter/follow/ml4trading.svg?style=social)](https://twitter.com/ml4trading) |

Zipline is a Pythonic event-driven system for backtesting, developed and used as the backtesting and live-trading engine by [crowd-sourced investment fund Quantopian](https://www.bizjournals.com/boston/news/2020/11/10/quantopian-shuts-down-cofounders-head-elsewhere.html). Since it closed late 2020, the domain that had hosted these docs expired. The library is used extensively in the book [Machine Larning for Algorithmic Trading](https://ml4trading.io)
by [Stefan Jansen](https://www.linkedin.com/in/applied-ai/) who is trying to keep the library up to date and available to his readers and the wider Python algotrading community.
Expand All @@ -26,7 +26,7 @@ by [Stefan Jansen](https://www.linkedin.com/in/applied-ai/) who is trying to kee

## Installation

Zipline supports Python >= 3.7 and is compatible with current versions of the relevant [NumFOCUS](https://numfocus.org/sponsored-projects?_sft_project_category=python-interface) libraries, including [pandas](https://pandas.pydata.org/) and [scikit-learn](https://scikit-learn.org/stable/index.html).
Zipline supports Python >= 3.8 and is compatible with current versions of the relevant [NumFOCUS](https://numfocus.org/sponsored-projects?_sft_project_category=python-interface) libraries, including [pandas](https://pandas.pydata.org/) and [scikit-learn](https://scikit-learn.org/stable/index.html).

If your system meets the pre-requisites described in the [installation instructions](https://zipline.ml4trading.io/install.html), you can install Zipline using pip by running:

Expand Down
2 changes: 1 addition & 1 deletion docs/source/install.rst
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ that runs on Windows, macOS, and Linux. In case you are installing `zipline-relo
encounter [conflict errors](https://github.com/conda/conda/issues/9707), consider using
[mamba](https://github.com/mamba-org/mamba) instead.

Zipline runs on Python 3.7, 3.8 and 3.9. To install and use different Python versions in parallel as well as create
Zipline runs on Python 3.8, 3.9 and 3.10. To install and use different Python versions in parallel as well as create
a virtual environment, you may want to use `pyenv <https://github.com/pyenv/pyenv>`_.

Installing with ``pip``
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24 changes: 10 additions & 14 deletions pyproject.toml
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,6 @@ classifiers = [
'License :: OSI Approved :: Apache Software License',
'Natural Language :: English',
'Programming Language :: Python',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Programming Language :: Python :: 3.9',
'Programming Language :: Python :: 3.10',
Expand All @@ -32,7 +31,7 @@ classifiers = [

license = { file = "LICENSE" }

requires-python = '>=3.7'
requires-python = '>=3.8'
dependencies = [
'alembic >=0.7.7',
'bcolz-zipline >=1.2.6',
Expand All @@ -43,13 +42,12 @@ dependencies = [
'intervaltree >=2.1.0',
'iso3166 >=2.1.1',
'iso4217 >=1.6.20180829',
'logbook >=1.0',
'lru-dict >=1.1.4',
'multipledispatch >=0.6.0',
'networkx >=2.0',
'numexpr >=2.6.1',
'numpy >=1.14.5, <1.24',
'pandas >=1.1.0, <1.6',
'pandas >=1.3, <1.6',
'patsy >=0.4.0',
'python-dateutil >=2.4.2',
'python-interface >=1.5.3',
Expand All @@ -62,8 +60,7 @@ dependencies = [
'ta-lib >=0.4.09',
'tables >=3.4.3',
'toolz >=0.8.2',
'trading-calendars >=1.6.1',
'exchange-calendars <=3.3'
'exchange-calendars >=4.2.4'
]

[project.urls]
Expand All @@ -77,32 +74,34 @@ requires = [
"setuptools_scm[toml]>=6.2",
'wheel>=0.36.0',
'Cython>=0.29.21,<3',
'oldest-supported-numpy; python_version>="3.7"',
'oldest-supported-numpy; python_version>="3.8"',
]
build-backend = 'setuptools.build_meta'

[project.optional-dependencies]
test = [
'tox',
'pytest==6.2.5',
'pytest>=7.2.0',
'pytest-cov >=3.0.0',
'pytest-xdist >=2.5.0',
'pytest-timeout >=1.4.2',
'parameterized >=0.6.1',
'mock >=2.0.0p',
'testfixtures >=4.1.2',
'flake8 >=3.9.1',
'matplotlib >=1.5.3',
'responses >=0.9.0',
'pandas-datareader >=0.2.1',
'click <8.1.0',
'coverage',
'pytest-rerunfailures'
'pytest-rerunfailures',
'psycopg2 ==2.9.4',
'pytest-postgresql ==3.1.3'
]
dev = [
'flake8 >=3.9.1',
'black',
'pre-commit >=2.12.1'
'pre-commit >=2.12.1',
'Cython>=0.29.21,<3',

]
docs = [
Expand Down Expand Up @@ -179,7 +178,6 @@ minversion = 3.23.0
[gh-actions]
python =
3.7: py37
3.8: py38
3.9: py39
3.10: py310
Expand All @@ -192,8 +190,6 @@ setenv =
changedir = tmp
extras = test
deps =
pandas11: pandas>=1.1.0,<1.2
pandas12: pandas>=1.2.0,<1.3
pandas13: pandas>=1.3.0,<1.4
pandas14: pandas>=1.4.0,<1.5
pandas15: pandas>=1.5.0,<1.6
Expand Down
24 changes: 16 additions & 8 deletions src/zipline/__main__.py
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
import os

import click
import logbook
import logging
import pandas as pd

import zipline
Expand Down Expand Up @@ -48,8 +48,14 @@
@click.pass_context
def main(ctx, extension, strict_extensions, default_extension, x):
"""Top level zipline entry point."""
# install a logbook handler before performing any other operations
logbook.StderrHandler().push_application()
# install a logging handler before performing any other operations

logging.basicConfig(
format="[%(asctime)s-%(levelname)s][%(name)s]\n %(message)s",
level=logging.INFO,
datefmt="%Y-%m-%dT%H:%M:%S%z",
)

create_args(x, zipline.extension_args)
load_extensions(
default_extension,
Expand Down Expand Up @@ -194,13 +200,13 @@ def _(*args, **kwargs):
@click.option(
"-s",
"--start",
type=Date(tz="utc", as_timestamp=True),
type=Date(as_timestamp=True),
help="The start date of the simulation.",
)
@click.option(
"-e",
"--end",
type=Date(tz="utc", as_timestamp=True),
type=Date(as_timestamp=True),
help="The end date of the simulation.",
)
@click.option(
Expand Down Expand Up @@ -357,11 +363,13 @@ def zipline_magic(line, cell=None):
# don't use system exit and propogate errors to the caller
standalone_mode=False,
)
except SystemExit as e:
except SystemExit as exc:
# https://github.com/mitsuhiko/click/pull/533
# even in standalone_mode=False `--help` really wants to kill us ;_;
if e.code:
raise ValueError("main returned non-zero status code: %d" % e.code)
if exc.code:
raise ValueError(
"main returned non-zero status code: %d" % exc.code
) from exc


@main.command()
Expand Down
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