set up python demo

Author: Datata1

.env.sample

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+# set API TOKEN so that the cli is authorized to use the public api
+CS_TOKEN=
+TEAM_ID=

.gitignore

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+.env
+
+.github/*

backend/.gitignore

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+junit/*
+coverage.xml
+pytest-coverage.txt
+.coverage
+
+__pycache__/*

backend/.python-version

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+3.12.9

backend/README.md

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+from typing import Dict
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+import numpy as np
+import pandas as pd
+
+app = FastAPI()
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*codesphere.com"],  
+    allow_credentials=True,
+    allow_methods=["*"],  
+    allow_headers=["*"],  
+)
+
+@app.get("/")
+def read_root():
+    return {"Status": "FastAPI Backend is running"}
+
+
+@app.get("/api/data")
+def get_chart_data(points: int = 30) -> Dict:
+    test_data = create_data(points)
+    return test_data
+
+def create_data(points: int) -> Dict:
+    chart_data = pd.DataFrame(
+        np.random.randn(points, 2),
+        columns=['A', 'B']
+    )
+    return chart_data.to_dict(orient='split')
+
+if __name__ == "__main__":
+  pass
+  
+

backend/app.py

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+from fastapi import FastAPI
+from fastapi.openapi.utils import get_openapi
+
+from app import app 
+
+app_docs = FastAPI(
+    title=f"Dokumentation für '{app.title}'",
+    version=app.version,
+    root_path="/api",
+    docs_url="/docs",
+    redoc_url="/redoc"
+)
+
+openapi_schema = get_openapi(
+    title=app_docs.title,
+    version=app_docs.version,
+    routes=app.routes,
+)
+
+app_docs.openapi_schema = openapi_schema
+
+def custom_openapi():
+    return app_docs.openapi_schema
+
+app_docs.openapi = custom_openapi

backend/doc.py

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+[project]
+name = "backend"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.12.9"
+dependencies = [
+    "fastapi[all]>=0.115.12",
+    "numpy>=2.3.0",
+    "pandas>=2.3.0",
+    "pytest-cov>=6.1.1",
+]
+
+[dependency-groups]
+dev = [
+    "bandit>=1.8.3",
+    "pytest>=8.4.0",
+]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+pythonpath = [
+  "."
+] 
+python_files = "test_*.py *_test.py"
+python_functions = "test_*"
+python_classes = "Test*"
+
+[tool.coverage.run]
+source = ["api", "handler", "tasks"]  
+branch = true       
+omit = [
+    "migrations/*",
+    "models/*",
+    "templates/*",
+    "*/__main__.py",
+    "tests/*",    
+    ".venv/*",  
+    "__init__.py"          
+]
+
+[tool.coverage.report]
+show_missing = true
+exclude_lines = [
+    "pragma: no cover", 
+    "if __name__ == .__main__.:",
+    "raise NotImplementedError",
+    "@(abc\\.)?abstractmethod", 
+    "def __repr__",
+    "def __str__",
+]
+include_namespace_packages = true
+
+[tool.coverage.html]
+directory = "test-results"
+
+[tool.bandit]
+targets = ["app.py"]
+exclude_dirs = ["tests", ".venv", ".uv"]
+skips = ["B101"]