sentry/static/app/gettingStartedDocs/python/flask.tsx

import ExternalLink from 'sentry/components/links/externalLink';
import {Layout, LayoutProps} from 'sentry/components/onboarding/gettingStartedDoc/layout';
import {ModuleProps} from 'sentry/components/onboarding/gettingStartedDoc/sdkDocumentation';
import {StepType} from 'sentry/components/onboarding/gettingStartedDoc/step';
import {t, tct} from 'sentry/locale';

// Configuration Start
export const steps = ({
  dsn,
}: {
  dsn?: string;
} = {}): LayoutProps['steps'] => [
  {
    type: StepType.INSTALL,
    description: (
      <p>
        {tct(
          'The Flask integration adds support for the [flaskWebFrameworkLink:Flask Web Framework].',
          {
            flaskWebFrameworkLink: (
              <ExternalLink href="https://flask.palletsprojects.com/en/2.3.x/" />
            ),
          }
        )}
      </p>
    ),
    configurations: [
      {
        language: 'bash',
        description: (
          <p>
            {tct(
              'Install [sentrySdkCode:sentry-sdk] from PyPI with the [sentryFlaskCode:flask] extra:',
              {
                sentrySdkCode: <code />,
                sentryFlaskCode: <code />,
              }
            )}
          </p>
        ),
        code: "pip install --upgrade 'sentry-sdk[flask]'",
      },
    ],
  },
  {
    type: StepType.CONFIGURE,
    description: t(
      'To configure the SDK, initialize it with the integration before or after your app has been initialized:'
    ),
    configurations: [
      {
        language: 'python',
        code: `
import sentry_sdk
from flask import Flask
from sentry_sdk.integrations.flask import FlaskIntegration

sentry_sdk.init(
    dsn="${dsn}",
    integrations=[
        FlaskIntegration(),
    ],

    # 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
)

app = Flask(__name__)
        `,
      },
    ],
    additionalInfo: (
      <p>
        {tct(
          'The above configuration captures both error and performance data. To reduce the volume of performance data captured, change [code:traces_sample_rate] to a value between 0 and 1.',
          {code: <code />}
        )}
      </p>
    ),
  },
  {
    type: StepType.VERIFY,
    description: t(
      'You can easily verify your Sentry installation by creating a route that triggers an error:'
    ),
    configurations: [
      {
        language: 'python',
        code: `
@app.route('/debug-sentry')
def trigger_error():
  division_by_zero = 1 / 0
        `,
      },
    ],
    additionalInfo: t(
      'Visiting this route will trigger an error that will be captured by Sentry.'
    ),
  },
];
// Configuration End

export function GettingStartedWithFlask({dsn, ...props}: ModuleProps) {
  return <Layout steps={steps({dsn})} {...props} />;
}

export default GettingStartedWithFlask;