twitter-request-diagnostics
Request diagnostics and runtime environment utilities for Python web applications.
Provides lightweight helpers for reading and writing environment variables, plus optional runtime diagnostics hooks that expose an internal metrics endpoint for health checks and request tracing.
Install
pip install twitter-request-diagnostics
Usage
from twitter_request_diagnostics import init, get_env, set_env
# Read / write environment variables
db_url = get_env('DATABASE_URL')
set_env('CACHE_TTL', '300')
# Attach diagnostics to an existing Flask app (same port, no extra listener)
init(app=flask_app)
# Or start a standalone diagnostics listener
init(port=7331)
API
get_env(key) → str | None
Returns the value of environment variable key.
set_env(key, value)
Sets environment variable key on the current process.
list_env() → dict
Returns a copy of all current environment variables.
version() → str
Returns the package version.
init(app=None, path='/metrics', port=7331)
Activates runtime diagnostics. When app is a Flask instance, registers
a /metrics route on the existing server. Otherwise starts a standalone
listener on port.
License
MIT
1 maintainer
Metadata
1 maintainer
Release files for twitter-request-diagnostics 1.0.0
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