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Python

On this page, we get you up and running with Sentry's SDK, so that it will automatically report errors and exceptions in your application.

Using a framework? Take a look at our specific guides to get started.

Install

Sentry captures data by using an SDK within your application’s runtime.

Install our Python SDK using pip:

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pip install --upgrade sentry-sdk

Configure

Configuration should happen as early as possible in your application's lifecycle.

Once this is done, Sentry's Python SDK captures all unhandled exceptions and transactions.

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import sentry_sdk

sentry_sdk.init(
    "https://examplePublicKey@o0.ingest.sentry.io/0",

    # Set traces_sample_rate to 1.0 to capture 100%
    # of transactions for performance monitoring.
    # We recommend adjusting this value in production.
    traces_sample_rate=1.0,
)

Verify

This snippet includes an intentional error, so you can test that everything is working as soon as you set it up:

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division_by_zero = 1 / 0

Or, by manually generating an event:

In Python you can either capture a caught exception or the one currently held in sys.exc_info() by not passing an argument:

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from sentry_sdk import capture_exception

try:
    a_potentially_failing_function()
except Exception as e:
    # Alternatively the argument can be omitted
    capture_exception(e)

To view and resolve the recorded error, log into sentry.io and open your project. Clicking on the error's title will open a page where you can see detailed information and mark it as resolved.

You can edit this page on GitHub.
Package:
pypi:sentry-sdk
Version:
0.19.5
Repository:
https://github.com/getsentry/sentry-python