---

name: sentry-python-setup description: Setup Sentry in Python apps. Use when asked to add Sentry to Python, install sentry-sdk, or configure error monitoring for Python applications, Django, Flask, FastAPI.

Sentry Python Setup

Install and configure Sentry in Python projects.

Invoke This Skill When

• User asks to "add Sentry to Python" or "install Sentry" in a Python app
• User wants error monitoring, logging, or tracing in Python
• User mentions "sentry-sdk" or Python frameworks (Django, Flask, FastAPI)

Install

Copypip install sentry-sdk

Configure

Initialize as early as possible in your application:

Copyimport sentry_sdk

sentry_sdk.init(
    dsn="YOUR_SENTRY_DSN",
    send_default_pii=True,
    
    # Tracing
    traces_sample_rate=1.0,
    
    # Profiling
    profile_session_sample_rate=1.0,
    profile_lifecycle="trace",
    
    # Logs
    enable_logs=True,
)

Async Applications

For async apps, initialize inside an async function:

Copyimport asyncio
import sentry_sdk

async def main():
    sentry_sdk.init(
        dsn="YOUR_SENTRY_DSN",
        send_default_pii=True,
        traces_sample_rate=1.0,
        enable_logs=True,
    )
    # ... rest of app

asyncio.run(main())

Framework Integrations

Django

Copy# settings.py
import sentry_sdk

sentry_sdk.init(
    dsn="YOUR_SENTRY_DSN",
    send_default_pii=True,
    traces_sample_rate=1.0,
    enable_logs=True,
)

Flask

Copyfrom flask import Flask
import sentry_sdk

sentry_sdk.init(
    dsn="YOUR_SENTRY_DSN",
    send_default_pii=True,
    traces_sample_rate=1.0,
    enable_logs=True,
)

app = Flask(__name__)

FastAPI

Copyfrom fastapi import FastAPI
import sentry_sdk

sentry_sdk.init(
    dsn="YOUR_SENTRY_DSN",
    send_default_pii=True,
    traces_sample_rate=1.0,
    enable_logs=True,
)

app = FastAPI()

Configuration Options

Environment Variables

CopySENTRY_DSN=https://xxx@o123.ingest.sentry.io/456
SENTRY_AUTH_TOKEN=sntrys_xxx
SENTRY_ORG=my-org
SENTRY_PROJECT=my-project

Or use in code:

Copyimport os
import sentry_sdk

sentry_sdk.init(
    dsn=os.environ.get("SENTRY_DSN"),
    # ...
)

Verification

Copy# Intentional error to test
division_by_zero = 1 / 0

Or capture manually:

Copysentry_sdk.capture_message("Test message from Python")

Troubleshooting