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from litestar import Litestar
from litestar.plugins.prometheus import PrometheusConfig, PrometheusController
def create_app(group_path: bool = False):
# Default app name and prefix is litestar.
prometheus_config = PrometheusConfig(group_path=group_path)
# By default the metrics are available in prometheus format and the path is set to '/metrics'.
# If you want to change the path and format you can do it by subclassing the PrometheusController class.
# Creating the litestar app instance with our custom PrometheusConfig and PrometheusController.
return Litestar(route_handlers=[PrometheusController], middleware=[prometheus_config.middleware])
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