Carrier Operations

Functions for managing energy carriers.

create_carrier

create_carrier((conn: sqlite3.Connection, name: str, co2_emissions: float = 0.0, color: Optional[str] = None, nice_name: Optional[str] = None) -> int)

Create a carrier record and return carrier ID (single network per database).

Parameters:

• conn: Database connection
• name: Carrier name
• co2_emissions: CO2 emissions factor
• color: Display color
• nice_name: Human-readable name

Returns:

ID of the newly created carrier

list_carriers

list_carriers((conn: sqlite3.Connection) -> List[pyconvexity.models.carriers.Carrier])

List all carriers for the network (single network per database).

Parameters:

• conn: Database connection

Returns:

List of Carrier objects ordered by name