Fix Python 3.13 compatibility (issue #2794)

- Update Python version constraint from '>=3.10,<3.13' to '>=3.10,<3.14' in all relevant files
- Add test to verify Python version compatibility
- Update GitHub Actions workflow to include Python 3.13 testing
- Add Docker test to verify installation on Python 3.13

Co-Authored-By: Joe Moura <joao@crewai.com>

.github/workflows/tests.yml

@@ -14,7 +14,7 @@ jobs:
     timeout-minutes: 15
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
     steps:
       - name: Checkout code
         uses: actions/checkout@v4

Dockerfile.test

@@ -0,0 +1,14 @@
+FROM python:3.13-slim-bookworm
+
+WORKDIR /app
+
+RUN pip install --upgrade pip
+
+# Copy the current directory contents into the container
+COPY . /app/
+
+# Install the package
+RUN pip install -e .
+
+# Test importing the package
+CMD ["python", "-c", "import crewai; print(f'Successfully imported crewai version {crewai.__version__}')"]

pyproject.toml

@@ -3,7 +3,7 @@ name = "crewai"
 version = "0.119.0"
 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."
 readme = "README.md"
-requires-python = ">=3.10,<3.13"
+requires-python = ">=3.10,<3.14"
 authors = [
     { name = "Joao Moura", email = "joao@crewai.com" }
 ]

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

@@ -3,7 +3,7 @@ name = "{{folder_name}}"
 version = "0.1.0"
 description = "{{name}} using crewAI"
 authors = [{ name = "Your Name", email = "you@example.com" }]
-requires-python = ">=3.10,<3.13"
+requires-python = ">=3.10,<3.14"
 dependencies = [
     "crewai[tools]>=0.119.0,<1.0.0"
 ]

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

@@ -3,7 +3,7 @@ name = "{{folder_name}}"
 version = "0.1.0"
 description = "{{name}} using crewAI"
 authors = [{ name = "Your Name", email = "you@example.com" }]
-requires-python = ">=3.10,<3.13"
+requires-python = ">=3.10,<3.14"
 dependencies = [
     "crewai[tools]>=0.119.0,<1.0.0",
 ]

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

@@ -3,7 +3,7 @@ name = "{{folder_name}}"
 version = "0.1.0"
 description = "Power up your crews with {{folder_name}}"
 readme = "README.md"
-requires-python = ">=3.10,<3.13"
+requires-python = ">=3.10,<3.14"
 dependencies = [
     "crewai[tools]>=0.119.0"
 ]

tests/cli/deploy/test_deploy_main.py

@@ -231,7 +231,7 @@ class TestDeployCommand(unittest.TestCase):
         [project]
         name = "test_project"
         version = "0.1.0"
-        requires-python = ">=3.10,<3.13"
+        requires-python = ">=3.10,<3.14"
         dependencies = ["crewai"]
         """,
     )
@@ -250,7 +250,7 @@ class TestDeployCommand(unittest.TestCase):
     [project]
     name = "test_project"
     version = "0.1.0"
-    requires-python = ">=3.10,<3.13"
+    requires-python = ">=3.10,<3.14"
     dependencies = ["crewai"]
     """,
     )

tests/test_python_compatibility.py

@@ -0,0 +1,18 @@
+"""Tests for Python version compatibility."""
+import sys
+import pytest
+
+
+def test_python_version_compatibility():
+    """Test that the package supports the current Python version."""
+    # This test will fail if the package doesn't support the current Python version
+    import crewai
+    
+    # Print the Python version for debugging
+    print(f"Python version: {sys.version}")
+    
+    # Print the crewai version for debugging
+    print(f"CrewAI version: {crewai.__version__}")
+    
+    # If we got here, the import worked, which means the package supports this Python version
+    assert True

uv.lock

@@ -1,5 +1,5 @@
 version = 1
-requires-python = ">=3.10, <3.13"
+requires-python = ">=3.10, <3.14"
 resolution-markers = [
     "python_full_version < '3.11' and platform_python_implementation == 'PyPy' and platform_system == 'Darwin' and sys_platform == 'darwin'",
     "python_full_version < '3.11' and platform_machine == 'aarch64' and platform_python_implementation == 'PyPy' and platform_system == 'Linux' and sys_platform == 'darwin'",