import api JUNCTION = "JUNCTION" RESERVOIR = "RESERVOIR" TANK = "TANK" PIPE = "PIPE" PUMP = "PUMP" VALVE = "VALVE" def have_project(name: str) -> bool: return api.have_project(name) def create_project(name: str) -> None: return api.create_project(name) def delete_project(name: str) -> None: return api.delete_project(name) def is_project_open(name: str) -> bool: return api.is_project_open(name) def open_project(name: str) -> None: return api.open_project(name) def close_project(name: str) -> None: return api.close_project(name) def undo(name: str) -> None: return api.undo(name) def redo(name: str) -> None: return api.redo(name) def add_node(name: str, node_id: str, node_type: str) -> None: return api.add_node(name, node_id, node_type) def have_node(name: str, node_id: str) -> bool: return api.have_node(name, node_id) def is_junction(name: str, node_id: str) -> bool: return api.is_junction(name, node_id) def is_reservoir(name: str, node_id: str) -> bool: return api.is_reservoir(name, node_id) def is_tank(name: str, node_id: str) -> bool: return api.is_tank(name, node_id) def delete_node(name: str, node_id: str) -> None: return api.delete_node(name, node_id) def add_link(name: str, link_id: str, link_type: str) -> None: return api.add_link(name, link_id, link_type) def have_link(name: str, link_id: str) -> bool: return api.have_link(name, link_id) def is_pipe(name: str, link_id: str) -> bool: return api.is_pipe(name, link_id) def is_pump(name: str, link_id: str) -> bool: return api.is_pump(name, link_id) def is_valve(name: str, link_id: str) -> bool: return api.is_valve(name, link_id) def delete_link(name: str, link_id: str) -> None: return api.delete_link(name, link_id) def add_curve(name: str, curve_id: str) -> None: return api.add_curve(name, curve_id) def have_curve(name: str, curve_id: str) -> bool: return api.have_curve(name, curve_id) def delete_curve(name: str, curve_id: str) -> None: return api.delete_curve(name, curve_id) def add_pattern(name: str, pattern_id: str) -> None: return api.add_pattern(name, pattern_id) def have_pattern(name: str, pattern_id: str) -> bool: return api.have_pattern(name, pattern_id) def delete_pattern(name: str, pattern_id: str) -> None: return api.delete_pattern(name, pattern_id) def set_title(name: str, title: str) -> None: return api.set_title(name, title) def get_title(name: str) -> str: return api.get_title(name)