Switch to uv and ruff; remove setup.py and pytest.ini

.github/workflows/build_and_test.yml

@@ -4,7 +4,6 @@ on:
     paths:
       - '**.yml'
       - '**.toml'
-      - '**.ini'
       - '**.py'
       - '**.json'
       - '**.csv'
@@ -14,7 +13,6 @@ on:
     paths:
       - '**.yml'
       - '**.toml'
-      - '**.ini'
       - '**.py'
       - '**.json'
       - '**.csv'
@@ -33,24 +31,14 @@ jobs:
         uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - name: Setup Miniconda using Python ${{ matrix.python-version }}
-        uses: conda-incubator/setup-miniconda@v3
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
         with:
-          miniconda-version: "latest"
-          auto-update-conda: true
-          activate-environment: ogcore-dev
-          environment-file: environment.yml
           python-version: ${{ matrix.python-version }}
-          auto-activate-base: false
-      - name: Build
-        shell: bash -l {0}
-        run: |
-          pip install -e .
+      - name: Install package and dependencies
+        run: uv sync --extra dev
       - name: Test
-        shell: bash -l {0}
-        working-directory: ./
-        run: |
-          python -m pytest -m "not local and not benchmark" --cov=./ --cov-report=xml
+        run: uv run python -m pytest -m "not local and not benchmark" --cov=./ --cov-report=xml
       - name: Upload coverage to Codecov
         if: matrix.os == 'ubuntu-latest' && contains(github.repository, 'PSLmodels/OG-Core')
         uses: codecov/codecov-action@v4

.github/workflows/check_ruff.yml

@@ -0,0 +1,14 @@
+name: Check Ruff formatting and linting
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
+      - name: Check formatting with Ruff
+        run: uvx ruff format --check .
+      - name: Check linting with Ruff
+        run: uvx ruff check .

.github/workflows/deploy_docs.yml

@@ -21,21 +21,17 @@ jobs:
         with:
           persist-credentials: false
 
-      - name: Setup Miniconda
-        uses: conda-incubator/setup-miniconda@v3
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
         with:
-          miniconda-version: "latest"
-          activate-environment: ogcore-dev
-          environment-file: environment.yml
           python-version: "3.13"
-          auto-activate-base: false
+
+      - name: Install package and dependencies
+        run: uv sync --extra dev --extra docs
 
       - name: Build # Build Jupyter Book
-        shell: bash -l {0}
         run: |
-          pip install -e .
-          python -m ipykernel install --user --name=ogcore-dev
-          make build-docs
+          uv run make documentation
 
       - name: Deploy
         uses: JamesIves/github-pages-deploy-action@v4

.github/workflows/docs_check.yml

@@ -19,18 +19,14 @@ jobs:
         with:
           persist-credentials: false
 
-      - name: Setup Miniconda
-        uses: conda-incubator/setup-miniconda@v3
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
         with:
-          miniconda-version: "latest"
-          activate-environment: ogcore-dev
-          environment-file: environment.yml
           python-version: "3.13"
-          auto-activate-base: false
+
+      - name: Install package and dependencies
+        run: uv sync --extra dev --extra docs
 
       - name: Build # Build Jupyter Book
-        shell: bash -l {0}
         run: |
-          pip install -e .
-          python -m ipykernel install --user --name=ogcore-dev
-          make build-docs
+          uv run make documentation

.github/workflows/publish_to_pypi.yml

@@ -13,12 +13,12 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Setup Python
-        uses: actions/setup-python@v5
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
         with:
           python-version: "3.13"
       - name: Build package
-        run: make pip-package
+        run: uv build
       - name: Publish a Python distribution to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.15.6] - 2026-04-15 16:00:00
+
+### Added
+
+- Changes to package files to use `uv` for packaging and running commands.  See PR [#1093](https://github.com/PSLmodels/OG-Core/pull/1093)
+
 ## [0.15.5] - 2026-01-27 12:00:00
 
 ### Added

Makefile

@@ -10,22 +10,26 @@ help:
 	@echo "USAGE: make [TARGET]"
 	@echo "TARGETS:"
 	@echo "help       : show help message"
-	@echo "clean      : remove .pyc files and local ccc package"
-	@echo "package    : build and install local package"
+	@echo "clean      : remove .pyc files and local ogcore package"
+	@echo "install    : build and install local package"
 	@echo "pytest     : generate report for and cleanup after"
 	@echo "             pytest -W ignore -m ''"
 	@echo "cstest     : generate coding-style errors using the"
 	@echo "             pycodestyle (nee pep8) tool"
 	@echo "coverage   : generate test coverage report"
 	@echo "git-sync   : synchronize local, origin, and upstream Git repos"
 	@echo "git-pr N=n : create local pr-n branch containing upstream PR"
-	@echo "make-docs  : build new Jupyter Book documentation files"
+	@echo "documentation  : build new Jupyter Book documentation files"
 
 .PHONY=clean
 clean:
 	@find . -name *pyc -exec rm {} \;
 	@find . -name *cache -maxdepth 1 -exec rm -r {} \;
-	@conda uninstall ccc --yes --quiet 2>&1 > /dev/null
+	@conda uninstall ogcore --yes --quiet 2>&1 > /dev/null
+
+.PHONY=install
+install:
+	pip install -e .[dev]
 
 .PHONY=pytest
 pytest:
@@ -58,23 +62,18 @@ else
 endif
 	@$(pytest-cleanup)
 
-.PHONY=git-sync
-git-sync:
-	@./gitsync
-
-.PHONY=git-pr
-git-pr:
-	@./gitpr $(N)
-
-.PHONY=build-docs
-build-docs:
-	@cd ./docs ; python make_params.py; python make_vars.py; jb build ./book
+.PHONY=documentation
+documentation:
+	uv run python -m ipykernel install --user --name=ogcore-dev
+	uv run jb clean docs
+	uv run python ./docs/make_params.py
+	uv run python ./docs/make_vars.py
+	uv run jb build ./docs/book
 
 format:
-	black . -l 79
-	linecheck . --fix
+	uv run ruff format .
+	uv run ruff check . --fix
+	uv run linecheck . --fix
 
 pip-package:
-	pip install wheel
-	pip install setuptools
-	python setup.py sdist bdist_wheel
+	uv build

README.md

@@ -3,8 +3,8 @@
 | | |
 | --- | --- |
 | Org | [![PSL cataloged](https://img.shields.io/badge/PSL-cataloged-a0a0a0.svg)](https://www.PSLmodels.org) [![OS License: CCO-1.0](https://img.shields.io/badge/OS%20License-CCO%201.0-yellow)](https://github.com/PSLmodels/OG-Core/blob/master/LICENSE) [![Jupyter Book Badge](https://raw.githubusercontent.com/jupyter-book/jupyter-book/next/docs/media/images/badge.svg)](https://pslmodels.github.io/OG-Core/) |
-| Package | [![Python 3.12](https://img.shields.io/badge/python-3.12-blue.svg)](https://www.python.org/downloads/release/python-3129/) [![Python 3.13](https://img.shields.io/badge/python-3.13-blue.svg)](https://www.python.org/downloads/release/python-3137/)  [![PyPI Latest Release](https://img.shields.io/pypi/v/ogcore.svg)](https://pypi.org/project/ogcore/) [![PyPI Downloads](https://img.shields.io/pypi/dm/ogcore.svg?label=PyPI%20downloads)](https://pypi.org/project/ogcore/) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black) |
-| Testing | ![example event parameter](https://github.com/PSLmodels/OG-Core/actions/workflows/build_and_test.yml/badge.svg?branch=master) ![example event parameter](https://github.com/PSLmodels/OG-Core/actions/workflows/deploy_docs.yml/badge.svg?branch=master) ![example event parameter](https://github.com/PSLmodels/OG-Core/actions/workflows/check_black.yml/badge.svg?branch=master) [![Codecov](https://codecov.io/gh/PSLmodels/OG-Core/branch/master/graph/badge.svg)](https://codecov.io/gh/PSLmodels/OG-Core) |
+| Package | [![Python 3.12](https://img.shields.io/badge/python-3.12-blue.svg)](https://www.python.org/downloads/release/python-3129/) [![Python 3.13](https://img.shields.io/badge/python-3.13-blue.svg)](https://www.python.org/downloads/release/python-3137/)  [![PyPI Latest Release](https://img.shields.io/pypi/v/ogcore.svg)](https://pypi.org/project/ogcore/) [![PyPI Downloads](https://img.shields.io/pypi/dm/ogcore.svg?label=PyPI%20downloads)](https://pypi.org/project/ogcore/) [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff) |
+| Testing | ![example event parameter](https://github.com/PSLmodels/OG-Core/actions/workflows/build_and_test.yml/badge.svg?branch=master) ![example event parameter](https://github.com/PSLmodels/OG-Core/actions/workflows/deploy_docs.yml/badge.svg?branch=master) ![example event parameter](https://github.com/PSLmodels/OG-Core/actions/workflows/check_ruff.yml/badge.svg?branch=master) [![Codecov](https://codecov.io/gh/PSLmodels/OG-Core/branch/master/graph/badge.svg)](https://codecov.io/gh/PSLmodels/OG-Core) |
 
 
 OG-Core is an overlapping-generations (OG) model core theory, logic, and solution method algorithms that allow for dynamic general equilibrium analysis of fiscal policy. OG-Core provides a general framework and is a dependency of several country-specific OG model caliibrations, as listed in the table belowsuch as [OG-USA](https://github.com/PSLmodels/OG-USA) and [OG-UK](https://github.com/PSLmodels/OG-UK). The model output includes changes in macroeconomic aggregates (GDP, investment, consumption), wages, interest rates, and the stream of tax revenues over time. Regularly updated documentation of the model theory--its output, and solution method--and the Python API is available [here](https://pslmodels.github.io/OG-Core).
@@ -24,13 +24,12 @@ The model is constantly under development, and model components could change sig
 
 ## Using/contributing to OG-Core
 
-There are two primary methods for installing and running OG-Core on your computer locally. The first and simplest method is to download the most recent `ogcore` Python package from the Python Package Index ([PyPI.org]()). A second option is to fork and clone the most recent version of OG-Core from its GitHub repository and create the conda environment for the `ogcore` package. We detail both of these methods below.
+There are two primary methods for installing and running OG-Core on your computer locally. The first and simplest method is to download the most recent `ogcore` Python package from the Python Package Index ([PyPI.org](https://pypi.org/project/ogcore/)). A second option is to fork and clone the most recent version of OG-Core from its GitHub repository and install the `ogcore` package with its development dependencies using `uv`. We detail both of these methods below.
 
 
 ### Installing and Running OG-Core from Python Package Index (PyPI.org)
 
-* Open your terminal (or Conda command prompt), and make sure you have the most recent version of `pip` (the Python Index Package manager) by typing on a Unix/macOS machine `python3 -m pip install --upgrade pip` or on a Windows machine `py -m pip install --upgrade pip`.
-* Install the [`ogcore`](https://pypi.org/project/ogcore/) package from the Python Package Index by typing `pip install ogcore`.
+* Open your terminal and install the [`ogcore`](https://pypi.org/project/ogcore/) package from the Python Package Index by typing `pip install ogcore`.
 * Navigate to a folder `./YourFolderName/` where you want to save scripts to run OG-Core and output from the simulations in those scripts.
 * Save the python script [`run_ogcore_example.py`](https://github.com/PSLmodels/OG-Core/blob/master/run_examples/run_ogcore_example.py) from the OG-Core GitHub repository in the folder where you are working on your local machine `./YourFolderName/run_ogcore_example.py`.
 * Run the model with an example reform from terminal/command prompt by typing `python run_ogcore_example.py`
@@ -60,13 +59,11 @@ The CSV output file `./ogcore_example_output.csv` can be compared to the [`./run
 
 ### Installing and Running OG-Core from GitHub repository
 
-* Install the [Anaconda distribution](https://www.anaconda.com/distribution/) of Python
+* Install [`uv`](https://docs.astral.sh/uv/) by following the [installation instructions](https://docs.astral.sh/uv/getting-started/installation/) for your platform (or simply run `pip install uv`)
 * Clone this repository to a directory on your computer
-* From the terminal (or Conda command prompt), navigate to the directory to which you cloned this repository and run `conda env create -f environment.yml`
-* Then, `conda activate ogcore-dev`
-* Then install by `pip install -e .`
+* From the terminal, navigate to the directory to which you cloned this repository and run `uv pip install -e ".[dev]"` to install the package and all development dependencies
 * Navigate to `./run_examples`
-* Run the model with an example reform from terminal/command prompt by typing `python run_ogcore_example.py`
+* Run the model with an example reform from terminal/command prompt by typing `uv run python run_ogcore_example.py`
 * You can adjust the `./run_examples/run_ogcore_example.py` script by modifying model parameters specified in the `og_spec` dictionary.
 * Model outputs will be saved in the following files:
   * `./run_examples/run_example_plots`

docs/book/content/intro/parameters.md

@@ -434,7 +434,8 @@ _Out-of-Range Action:_ error
 
 
 ####  `infra_investment_leakage_rate`  
-_Description:_ Fraction of government infrastructure investment lost to leakage (e.g., corruption or other frictions) and treated as deadweight loss. Only $(1 - \phi_g)$ of investment enters the public capital stock.  
+_Description:_ Fraction of government infrastructure investment lost to leakage (e.g., corruption or other frictions) and treated as deadweight loss. Only (1 - infra_investment_leakage_rate) * I_g enters the public capital stock.  
+_Notes:_ A value of 0.0 (default) implies no leakage. A value of 0.2 implies 20% of infrastructure spending is lost before entering the public capital stock.  
 _Value Type:_ float  
 _Valid Range:_ min = 0.0 and max = 1.0  
 _Out-of-Range Action:_ error  
@@ -651,6 +652,22 @@ _Valid Range:_ min = 0.0 and max = 1.0
 _Out-of-Range Action:_ error  
 
 
+####  `income_tax_filer`  
+_Description:_ Binary indicator for whether lifetime income type j is subject to income taxes. Non-filers (tax_filer[j]=0) are not subject to income taxes but still pay payroll taxes.  
+_Notes:_ Specified by time T and lifetime income group J. Defaults to 1.0 (all groups file). Can be set to values between 0 and 1 to represent the share of group j that files.  
+_Value Type:_ float  
+_Valid Range:_ min = 0.0 and max = 1.0  
+_Out-of-Range Action:_ error  
+
+
+####  `wealth_tax_filer`  
+_Description:_ Binary indicator for whether lifetime income type j is subject to wealth taxes. Non-filers (wealth_tax_filer[j]=0) are not subject to wealth taxes but still pay payroll taxes.  
+_Notes:_ Specified by time T and lifetime income group J. Defaults to 1.0 (all groups file). Can be set to values between 0 and 1 to represent the share of group j that files.  
+_Value Type:_ float  
+_Valid Range:_ min = 0.0 and max = 1.0  
+_Out-of-Range Action:_ error  
+
+
 ####  `etr_params`  
 _Description:_ Effective tax rate function parameters.  
 _Value Type:_ float  
@@ -709,6 +726,20 @@ _Valid Range:_ min = -0.3 and max = 0.3
 _Out-of-Range Action:_ error  
 
 
+####  `r_gov_DY`  
+_Description:_ Parameter summarizing the linear effect of the debt to GDP ratio on the government interest rate.  
+_Value Type:_ float  
+_Valid Range:_ min = -0.3 and max = 0.3  
+_Out-of-Range Action:_ error  
+
+
+####  `r_gov_DY2`  
+_Description:_ Parameter summarizing the quadratic effect of the debt to GDP ratio on the government interest rate.  
+_Value Type:_ float  
+_Valid Range:_ min = -0.3 and max = 0.3  
+_Out-of-Range Action:_ error  
+
+
 ## Open Economy Parameters
 
 ####  `world_int_rate_annual`  
@@ -744,7 +775,7 @@ _Out-of-Range Action:_ error
 ## Economic Assumptions
 
 ####  `g_y_annual`  
-_Description:_ Growth rate of labor augmenting technological change.  
+_Description:_ Annual growth rate of labor augmenting technological change.  
 _Value Type:_ float  
 _Valid Range:_ min = -0.01 and max = 0.08  
 _Out-of-Range Action:_ error  

docs/book/content/theory/images/SS_images.py

@@ -10,8 +10,6 @@
 import os
 import numpy as np
 import matplotlib.pyplot as plt
-from matplotlib.ticker import MultipleLocator
-from mpl_toolkits.mplot3d import Axes3D
 from matplotlib import cm
 
 """

docs/make_params.py

@@ -1,6 +1,5 @@
 import numpy as np
 import pandas as pd
-from collections import OrderedDict
 import ogcore
 import os
 import sys

docs/make_vars.py

@@ -1,6 +1,5 @@
 import numpy as np
 import pandas as pd
-from collections import OrderedDict
 import ogcore
 import os
 import sys

examples/multi_industry_example.py

@@ -3,7 +3,6 @@
 """
 
 # import modules
-from asyncio import base_events
 import multiprocessing
 from distributed import Client
 import time