python -m pip install -r requirements.txt
Define the following variables in a .env file inside the air_quality_monitoring directory. This should follow the python-dotenv syntax.
SENTRY_DSN: Sentry DSN to use for error reporting.LOG_DIR: Directory to create log file.IQAIR_API_KEY: API key of the IQAir air quality API.GCP_PROJECT_ID: GCP project where the pub/sub service to be used lives.GCP_TOPIC_ID: Pub/sub topic to publish messages to.