V0

.github/workflows/docs.yml

@@ -0,0 +1,31 @@
+name: documentation
+
+on:
+  push:
+    branches:
+      - main # Triggers the workflow on push events to the main branch
+
+permissions:
+  contents: write
+
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      - name: Install dependencies
+        run: |
+          pip install -e ".[documentation]"
+      - name: Sphinx build
+        run: |
+          sphinx-build docs _build
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+#        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/initial-prototypes' }}
+        with:
+          publish_branch: gh-pages
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: _build/
+          force_orphan: true

.github/workflows/python-package.yml

@@ -5,13 +5,20 @@ name: Build Burr
 
 on:
   push:
-    branches: [ "main" ]
+    branches:
+      - main # Triggers the workflow on push events to the main branch
   pull_request:
-    branches: [ "main" ]
+    # Triggers the workflow on pull request events for any branch
+    types: [opened, synchronize, reopened]
 
 jobs:
-  build:
-
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      - uses: pre-commit/[email protected]
+  test:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -26,7 +33,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install -e .
-    - name: Run test
+        python -m pip install -e ".[tests]"
+    - name: Run tests
       run: |
-        python test.py
+        python -m pytest tests

.gitignore

@@ -158,3 +158,5 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+#
+_build

.pre-commit-config.yaml

@@ -0,0 +1,32 @@
+# pre-commit hooks require a user to have installed `pre-commit`:
+#   $ brew install pre-commit
+# Then install the hooks within the repo:
+#   $ cd /PATH/TO/REPO
+#   $ pre-commit install
+
+repos:
+-   repo: https://github.com/ambv/black
+    rev: 23.11.0
+    hooks:
+    - id: black
+      args: [--line-length=100]
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+    -   id: trailing-whitespace
+    # ensures files are either empty or end with a blank line
+    -   id: end-of-file-fixer
+    # sorts requirements
+    -   id: requirements-txt-fixer
+    # valid python file
+    -   id: check-ast
+# isort python package import sorting
+-   repo: https://github.com/pycqa/isort
+    rev: '5.12.0'
+    hooks:
+    -   id: isort
+        args: ["--profile", "black", "--line-length=100", "--known-local-folder", "tests", "-p", "hamilton"]
+-   repo: https://github.com/pycqa/flake8
+    rev: 6.1.0
+    hooks:
+    - id: flake8

.style.yapf

@@ -0,0 +1,23 @@
+[style]
+based_on_style = google
+
+# max characters per line
+COLUMN_LIMIT = 100
+
+# Put closing brackets on a separate line, dedented, if the bracketed expression can't fit in a single line
+DEDENT_CLOSING_BRACKETS = true
+
+# Place each dictionary entry onto its own line.
+EACH_DICT_ENTRY_ON_SEPARATE_LINE = true
+
+# Join short lines into one line. E.g., single line if statements.
+JOIN_MULTIPLE_LINES = true
+
+# Insert a blank line before a def or class immediately nested within another def or class
+BLANK_LINE_BEFORE_NESTED_CLASS_OR_DEF = true
+
+# Split before arguments if the argument list is terminated by a comma.
+SPLIT_ARGUMENTS_WHEN_COMMA_TERMINATED = true
+
+# If an argument / parameter list is going to be split, then split before the first argument
+SPLIT_BEFORE_FIRST_ARGUMENT = true

LICENSE

@@ -0,0 +1,21 @@
+Copyright (c) 2023-2023 DAGWorks Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted
+(subject to the limitations in the disclaimer below) provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+* Neither the name of Stitch Fix, DAGWorks, nor the names of its contributors may be used to endorse or promote products derived
+from this software without specific prior written permission.
+
+NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY
+THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -1,2 +1,42 @@
-# burr
-Make Hamilton go Burr...
+# Burr
+
+## What is Burr?
+
+Burr is a state machine for data/AI projects. You can (and should!) use it for anything where managing state can be hard. Hint: managing state
+is always hard!
+
+You can find the documentation [here](https://studious-spork-n8kznlw.pages.github.io/).
+## What can you do with Burr?
+
+Burr can be used for a variety of applications. Burr can build a state machine to orchestrate, express, and track:
+
+1. [A gpt-like chatbot](examples/gpt)
+2. [A machine learning pipeline](examples/ml_training)
+3. [A trading simulation](examples/simulation)
+
+And a lot more!
+
+Using hooks and other integrations you can (a) integrate with any of your favorite vendors (LLM observability, storage, etc...), and
+(b) build custom actions that delegate to your favorite libraries.
+
+Bur will *not* tell you how to build your models, how to query APIs, or how to manage your data. It will help you tie all these together
+in a way that scales with your needs and makes following the logic of your system easy.
+
+
+## Why the name Burr?
+
+Burr is named after Aaron Burr, founding father, third VP of the United States, and murderer/arch-nemesis of Alexander Hamilton.
+We imagine a world in which Burr and Hamilton lived in harmony and saw through their differences. We originally
+built Burr as a _harness_ to handle state between executions of Hamilton DAGs,
+but realized that it has a wide array of applications and decided to release it.
+
+# Getting Started
+
+To get started, install from `pypi`, using your favorite package manager:
+
+```
+pip install burr
+```
+
+Next, see the documentation for [getting started](https://studious-spork-n8kznlw.pages.github.io/getting_started/simple-example.html), and follow the example.
+Then read through some of the concepts and write your own application!

burr/core/__init__.py

@@ -0,0 +1,16 @@
+from burr.core.action import Action, Condition, Result, action, default, expr, when
+from burr.core.application import Application, ApplicationBuilder
+from burr.core.state import State
+
+__all__ = [
+    "action",
+    "Action",
+    "Application",
+    "ApplicationBuilder",
+    "Condition",
+    "default",
+    "expr",
+    "Result",
+    "State",
+    "when",
+]