Add Condorcet calculation library

2 files changed, 90 insertions, 1 deletions

diff --git a/poetry.lock b/poetry.lock
index 6a3e2e0..508e518 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -68,6 +68,20 @@ files = [
 ]
 
 [[package]]
+name = "condorcet"
+version = "0.1.1"
+description = "Condorcet is a utility for evaluating votes using the condorcet method"
+optional = false
+python-versions = ">=3.8,<4.0"
+files = [
+    {file = "condorcet-0.1.1-py3-none-any.whl", hash = "sha256:8c69ebb2292f9fae51f8b3f740a1695f97560fbcc8a5f1d6d8bce91157d7fffc"},
+    {file = "condorcet-0.1.1.tar.gz", hash = "sha256:ba53f89ea2be76ba6fcb24bc381293b68a49bc25d2b8ca0d4b922f1b71b9c436"},
+]
+
+[package.dependencies]
+pytest-mock = ">=3.6.1,<4.0.0"
+
+[[package]]
 name = "deepmerge"
 version = "1.1.1"
 description = "a toolset to deeply merge python dictionaries."
@@ -255,6 +269,17 @@ files = [
 ]
 
 [[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
+[[package]]
 name = "motor"
 version = "3.5.0"
 description = "Non-blocking MongoDB driver for Tornado or asyncio"
@@ -300,6 +325,17 @@ files = [
 ]
 
 [[package]]
+name = "packaging"
+version = "24.1"
+description = "Core utilities for Python packages"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "packaging-24.1-py3-none-any.whl", hash = "sha256:5b8f2217dbdbd2f7f384c41c628544e6d52f2d0f53c6d0c3ea61aa5d1d7ff124"},
+    {file = "packaging-24.1.tar.gz", hash = "sha256:026ed72c8ed3fcce5bf8950572258698927fd1dbda10a5e981cdf0ac37f4f002"},
+]
+
+[[package]]
 name = "platformdirs"
 version = "4.2.2"
 description = "A small Python package for determining appropriate platform-specific dirs, e.g. a `user data dir`."
@@ -316,6 +352,21 @@ test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=7.4.3)", "pytest-
 type = ["mypy (>=1.8)"]
 
 [[package]]
+name = "pluggy"
+version = "1.5.0"
+description = "plugin and hook calling mechanisms for python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pluggy-1.5.0-py3-none-any.whl", hash = "sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669"},
+    {file = "pluggy-1.5.0.tar.gz", hash = "sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1"},
+]
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
+
+[[package]]
 name = "pre-commit"
 version = "3.7.1"
 description = "A framework for managing and maintaining multi-language pre-commit hooks."
@@ -482,6 +533,43 @@ test = ["pytest (>=7)"]
 zstd = ["zstandard"]
 
 [[package]]
+name = "pytest"
+version = "8.2.2"
+description = "pytest: simple powerful testing with Python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-8.2.2-py3-none-any.whl", hash = "sha256:c434598117762e2bd304e526244f67bf66bbd7b5d6cf22138be51ff661980343"},
+    {file = "pytest-8.2.2.tar.gz", hash = "sha256:de4bb8104e201939ccdc688b27a89a7be2079b22e2bd2b07f806b6ba71117977"},
+]
+
+[package.dependencies]
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=1.5,<2.0"
+
+[package.extras]
+dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
+
+[[package]]
+name = "pytest-mock"
+version = "3.14.0"
+description = "Thin-wrapper around the mock package for easier use with pytest"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-mock-3.14.0.tar.gz", hash = "sha256:2719255a1efeceadbc056d6bf3df3d1c5015530fb40cf347c0f9afac88410bd0"},
+    {file = "pytest_mock-3.14.0-py3-none-any.whl", hash = "sha256:0b72c38033392a5f4621342fe11e9219ac11ec9d375f8e2a0c164539e0d70f6f"},
+]
+
+[package.dependencies]
+pytest = ">=6.2.5"
+
+[package.extras]
+dev = ["pre-commit", "pytest-asyncio", "tox"]
+
+[[package]]
 name = "python-dotenv"
 version = "1.0.1"
 description = "Read key-value pairs from a .env file and set them as environment variables"
@@ -970,4 +1058,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "86bcd95d5baef49cc4c7efa6f791359af74e93f96f8f0ce9d8275c1e14e768ed"
+content-hash = "968392db8dc6b1835b0ed3a09234b4e4245263c7cb1ee4310294411f664b721c"
diff --git a/pyproject.toml b/pyproject.toml
index edea8a7..af8c13d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,7 @@ pydantic = "^1.10.17"
 spectree = "^1.2.10"
 deepmerge = "^1.1.1"
 sentry-sdk = "^2.7.1"
+condorcet = "^0.1.1"
 
 [tool.poetry.group.dev.dependencies]
 ruff = "^0.5.1"