feat: Start migrating to UV

pyproject.toml

@@ -1,75 +1,53 @@
-[tool.poetry]
+[project]
 name = "crewai"
 version = "0.67.1"
 description = "Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks."
-authors = ["Joao Moura <joao@crewai.com>"]
 readme = "README.md"
-packages = [{ include = "crewai", from = "src" }]
+requires-python = ">=3.10,<=3.13"
+authors = [
+    { name = "Joao Moura", email = "joao@crewai.com" }
+]
+dependencies = [
+    "pydantic>=2.4.2",
+    "langchain>=0.2.16",
+    "openai>=1.13.3",
+    "opentelemetry-api>=1.22.0",
+    "opentelemetry-sdk>=1.22.0",
+    "opentelemetry-exporter-otlp-proto-http>=1.22.0",
+    "instructor>=1.3.3",
+    "regex>=2024.9.11",
+    "crewai-tools>=0.12.1",
+    "click>=8.1.7",
+    "python-dotenv>=1.0.0",
+    "appdirs>=1.4.4",
+    "jsonref>=1.1.0",
+    "agentops>=0.3.0",
+    "embedchain>=0.1.114",
+    "json-repair>=0.25.2",
+    "auth0-python>=4.7.1",
+    "litellm>=1.44.22",
+    "pyvis>=0.3.2",
+    "uv>=0.4.18",
+]
 
-[tool.poetry.urls]
+[tool.uv]
-Homepage = "https://crewai.com"
+dev-dependencies = [
-Documentation = "https://docs.crewai.com"
+    "mypy>=1.10.0",
-Repository = "https://github.com/crewAIInc/crewAI"
+    "autoflake>=2.2.1",
+    "pre-commit>=3.6.0",
+    "mkdocs>=1.4.3",
+    "mkdocstrings>=0.22.0",
+    "mkdocstrings-python>=1.1.2",
+    "mkdocs-material>=9.5.7",
+    "mkdocs-material-extensions>=1.3.1",
+    "pillow>=10.2.0",
+    "cairosvg>=2.7.1",
+    "crewai-tools>=0.12.1",
+]
 
-[tool.poetry.dependencies]
+[project.scripts]
-python = ">=3.10,<=3.13"
-pydantic = "^2.4.2"
-langchain = "^0.2.16"
-openai = "^1.13.3"
-opentelemetry-api = "^1.22.0"
-opentelemetry-sdk = "^1.22.0"
-opentelemetry-exporter-otlp-proto-http = "^1.22.0"
-instructor = "1.3.3"
-regex = "^2024.9.11"
-crewai-tools = { version = "^0.12.1", optional = true }
-click = "^8.1.7"
-python-dotenv = "^1.0.0"
-appdirs = "^1.4.4"
-jsonref = "^1.1.0"
-agentops = { version = "^0.3.0", optional = true }
-embedchain = "^0.1.114"
-json-repair = "^0.25.2"
-auth0-python = "^4.7.1"
-poetry = "^1.8.3"
-litellm = "^1.44.22"
-pyvis = "^0.3.2"
-
-[tool.poetry.extras]
-tools = ["crewai-tools"]
-agentops = ["agentops"]
-
-[tool.poetry.group.dev.dependencies]
-isort = "^5.13.2"
-mypy = "1.10.0"
-autoflake = "^2.2.1"
-pre-commit = "^3.6.0"
-mkdocs = "^1.4.3"
-mkdocstrings = "^0.22.0"
-mkdocstrings-python = "^1.1.2"
-mkdocs-material = { extras = ["imaging"], version = "^9.5.7" }
-mkdocs-material-extensions = "^1.3.1"
-pillow = "^10.2.0"
-cairosvg = "^2.7.1"
-crewai-tools = "^0.12.1"
-
-[tool.poetry.group.test.dependencies]
-pytest = "^8.0.0"
-pytest-vcr = "^1.0.2"
-python-dotenv = "1.0.0"
-pytest-asyncio = "^0.23.7"
-pytest-subprocess = "^1.5.2"
-
-[tool.poetry.scripts]
 crewai = "crewai.cli.cli:crewai"
 
-[tool.mypy]
-ignore_missing_imports = true
-disable_error_code = 'import-untyped'
-exclude = ["cli/templates"]
-
-[tool.bandit]
-exclude_dirs = ["src/crewai/cli/templates"]
-
 [build-system]
-requires = ["poetry-core"]
+requires = ["hatchling"]
-build-backend = "poetry.core.masonry.api"
+build-backend = "hatchling.build"

src/crewai/cli/evaluate_crew.py

@@ -5,13 +5,13 @@ import click
 
 def evaluate_crew(n_iterations: int, model: str) -> None:
     """
-    Test and Evaluate the crew by running a command in the Poetry environment.
+    Test and Evaluate the crew by running a command in the UV environment.
 
     Args:
         n_iterations (int): The number of iterations to test the crew.
         model (str): The model to test the crew with.
     """
-    command = ["poetry", "run", "test", str(n_iterations), model]
+    command = ["uv", "run", "test", str(n_iterations), model]
 
     try:
         if n_iterations <= 0:

src/crewai/cli/install_crew.py

@@ -8,10 +8,7 @@ def install_crew() -> None:
     Install the crew by running the Poetry command to lock and install.
     """
     try:
-        subprocess.run(["poetry", "lock"], check=True, capture_output=False, text=True)
+        subprocess.run(["uv", "sync"], check=True, capture_output=False, text=True)
-        subprocess.run(
-            ["poetry", "install"], check=True, capture_output=False, text=True
-        )
 
     except subprocess.CalledProcessError as e:
         click.echo(f"An error occurred while running the crew: {e}", err=True)

src/crewai/cli/plot_flow.py

@@ -5,9 +5,9 @@ import click
 
 def plot_flow() -> None:
     """
-    Plot the flow by running a command in the Poetry environment.
+    Plot the flow by running a command in the UV environment.
     """
-    command = ["poetry", "run", "plot_flow"]
+    command = ["uv", "run", "plot_flow"]
 
     try:
         result = subprocess.run(command, capture_output=False, text=True, check=True)

src/crewai/cli/replay_from_task.py

@@ -1,4 +1,5 @@
 import subprocess
+
 import click
 
 
@@ -9,7 +10,7 @@ def replay_task_command(task_id: str) -> None:
     Args:
       task_id (str): The ID of the task to replay from.
     """
-    command = ["poetry", "run", "replay", task_id]
+    command = ["uv", "run", "replay", task_id]
 
     try:
         result = subprocess.run(command, capture_output=False, text=True, check=True)

src/crewai/cli/run_crew.py

@@ -7,7 +7,7 @@ def run_crew() -> None:
     """
     Run the crew by running a command in the Poetry environment.
     """
-    command = ["poetry", "run", "run_crew"]
+    command = ["uv", "run", "run_crew"]
 
     try:
         result = subprocess.run(command, capture_output=False, text=True, check=True)

src/crewai/cli/run_flow.py

@@ -5,9 +5,9 @@ import click
 
 def run_flow() -> None:
     """
-    Run the flow by running a command in the Poetry environment.
+    Run the flow by running a command in the UV environment.
     """
-    command = ["poetry", "run", "run_flow"]
+    command = ["uv", "run", "run_flow"]
 
     try:
         result = subprocess.run(command, capture_output=False, text=True, check=True)

src/crewai/cli/templates/crew/pyproject.toml

@@ -1,15 +1,14 @@
-[tool.poetry]
+[project]
 name = "{{folder_name}}"
 version = "0.1.0"
 description = "{{name}} using crewAI"
-authors = ["Your Name <you@example.com>"]
+authors = [{ name = "Your Name", email = "you@example.com" }]
+requires-python = ">=3.10,<=3.13"
+dependencies = [
+    "crewai[tools]>=0.67.1,<1.0.0"
+]
 
-[tool.poetry.dependencies]
+[project.scripts]
-python = ">=3.10,<=3.13"
-crewai = { extras = ["tools"], version = ">=0.67.1,<1.0.0" }
-
-
-[tool.poetry.scripts]
 {{folder_name}} = "{{folder_name}}.main:run"
 run_crew = "{{folder_name}}.main:run"
 train = "{{folder_name}}.main:train"
@@ -17,5 +16,5 @@ replay = "{{folder_name}}.main:replay"
 test = "{{folder_name}}.main:test"
 
 [build-system]
-requires = ["poetry-core"]
+requires = ["hatchling"]
-build-backend = "poetry.core.masonry.api"
+build-backend = "hatchling.build"

src/crewai/cli/templates/pipeline_router/pyproject.toml

@@ -1,20 +1,21 @@
-[tool.poetry]
+[project]
 name = "{{folder_name}}"
 version = "0.1.0"
 description = "{{name}} using crewAI"
 authors = ["Your Name <you@example.com>"]
+requires-python = ">=3.10,<=3.13"
+dependencies = [
+    "crewai[tools]>=0.67.1,<1.0.0"
+]
 
-[tool.poetry.dependencies]
+[project.scripts]
-python = ">=3.10,<=3.13"
-crewai = { extras = ["tools"], version = ">=0.67.1,<1.0.0" }
-
-
-[tool.poetry.scripts]
 {{folder_name}} = "{{folder_name}}.main:main"
+run_crew = "{{folder_name}}.main:main"
 train = "{{folder_name}}.main:train"
 replay = "{{folder_name}}.main:replay"
 test = "{{folder_name}}.main:test"
 
 [build-system]
-requires = ["poetry-core"]
+requires = ["hatchling"]
-build-backend = "poetry.core.masonry.api"
+build-backend = "hatchling.build"
+

src/crewai/cli/tools/main.py

@@ -1,20 +1,21 @@
 import base64
-from pathlib import Path
-import click
 import os
 import subprocess
 import tempfile
+from pathlib import Path
+
+import click
+from rich.console import Console
 
-from crewai.cli.command import BaseCommand, PlusAPIMixin
 from crewai.cli import git
+from crewai.cli.command import BaseCommand, PlusAPIMixin
 from crewai.cli.utils import (
-    get_project_name,
     get_project_description,
+    get_project_name,
     get_project_version,
     tree_copy,
     tree_find_and_replace,
 )
-from rich.console import Console
 
 console = Console()
 
@@ -82,7 +83,7 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
 
         with tempfile.TemporaryDirectory() as temp_build_dir:
             subprocess.run(
-                ["poetry", "build", "-f", "sdist", "--output", temp_build_dir],
+                ["uv", "build", "-f", "sdist", "--output", temp_build_dir],
                 check=True,
                 capture_output=False,
             )
@@ -162,7 +163,7 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
         repository_handle = f"crewai-{repository['handle']}"
 
         add_repository_command = [
-            "poetry",
+            "uv",
             "source",
             "add",
             "--priority=explicit",
@@ -178,7 +179,7 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
             raise SystemExit
 
         add_repository_credentials_command = [
-            "poetry",
+            "uv",
             "config",
             f"http-basic.{repository_handle}",
             credentials["username"],
@@ -201,7 +202,7 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
         pypi_index_handle = f"crewai-{repository_handle}"
 
         add_package_command = [
-            "poetry",
+            "uv",
             "add",
             "--source",
             pypi_index_handle,

src/crewai/cli/train_crew.py

@@ -5,12 +5,12 @@ import click
 
 def train_crew(n_iterations: int, filename: str) -> None:
     """
-    Train the crew by running a command in the Poetry environment.
+    Train the crew by running a command in the UV environment.
 
     Args:
         n_iterations (int): The number of iterations to train the crew.
     """
-    command = ["poetry", "run", "train", str(n_iterations), filename]
+    command = ["uv", "run", "train", str(n_iterations), filename]
 
     try:
         if n_iterations <= 0:

src/crewai/cli/utils.py

@@ -1,13 +1,14 @@
+import importlib.metadata
 import os
 import shutil
-import click
 import sys
-import importlib.metadata
+from functools import reduce
+from typing import Any, Dict, List
+
+import click
+from rich.console import Console
 
 from crewai.cli.authentication.utils import TokenManager
-from functools import reduce
-from rich.console import Console
-from typing import Any, Dict, List
 
 if sys.version_info >= (3, 11):
     import tomllib