Functions
Annotated[float, "weight in grams"]	get_weight ()

Variables
Annotated	ENV_PATH

	dotenv_path

Annotated	SCALE_HOST

Detailed Description

wifiscalemanager.py

This module provides functionality to interact with a WiFi-enabled scale.
It retrieves the weight from the scale by sending a GET request to the specified API endpoint.

Functions:
    get_weight(): Retrieves the weight of the scale.

Environment Variables:
    SCALE_HOST: The hostname or IP address of the WiFi scale, loaded from a .env file.

Dependencies:
    - requests: To send HTTP requests.
    - os: To handle file paths and environment variables.
    - dotenv: To load environment variables from a .env file.

Function Documentation

◆ get_weight()

Annotated[float, "weight in grams"] weigh_fi_manager.get_weight ( )

Retrieve the weight of the scale.
This function sends a GET request to the specified API endpoint
to retrieve the weight of the scale.
Returns:
    float: The weight of the scale.

Definition at line 37 of file weigh_fi_manager.py.

def get_weight() -> Annotated[float, "weight in grams"]:
    """
    Retrieve the weight of the scale.
    This function sends a GET request to the specified API endpoint
    to retrieve the weight of the scale.
    Returns:
        float: The weight of the scale.
    """
    api = f"http://{SCALE_HOST}/getWeight"
    try:
        response = requests.get(api, timeout=10)
        response.raise_for_status()
    except requests.RequestException as e:
        logger.error(f"Error retrieving weight: {e}")
        return "ERROR SCALE NOT FOUND"
    weight = response.content.decode("utf-8")
    return weight

Variable Documentation

◆ dotenv_path

weigh_fi_manager.dotenv_path

Definition at line 29 of file weigh_fi_manager.py.

◆ ENV_PATH

Annotated weigh_fi_manager.ENV_PATH

Initial value:

=  os.path.join(
    os.path.dirname(__file__), "data/.env"
)

Definition at line 26 of file weigh_fi_manager.py.

◆ SCALE_HOST

Annotated weigh_fi_manager.SCALE_HOST

Initial value:

=  os.getenv(
    "SCALE_HOST"
)

Definition at line 31 of file weigh_fi_manager.py.