How to use the evasdk.Eva function in evasdk

#!/usr/bin/env python3

from evasdk import Eva
import json

# This example shows usage of the Eva object, used for controlling Eva,
# reading Eva's current state and responding to different events triggered
# by Eva's operation.

host_ip = input("Please enter a Eva IP: ")
token = input("Please enter a valid Eva token: ")

eva = Eva(host_ip, token)

# Send Eva to a waypoint
with eva.lock():
    eva.control_wait_for_ready()
    eva.control_go_to([0, 0, 0, 0, 0, 0])

# Print Eva's toolpaths
toolpaths = eva.toolpaths_list()
outToolpaths = []
for toolpathItem in toolpaths:
    toolpath = eva.toolpaths_retrieve(toolpathItem['id'])
    outToolpaths.append(toolpath)
print(json.dumps(outToolpaths))

# Create a basic toolpath and execute it
toolpath = {

print("in home position")


def read_from_camera() -> XYPosition:
    """
    Your camera code here! in this simple example we assume the machine vision
    camera outputs an x and y position of the object detected in the frame at a
    known z offset.
    """
    return (1.6, 1.1)


if __name__ == "__main__":

    # initialize EvaCamera with a working Eva and the camera positional information
    eva = Eva("", "")
    camera_position = (1.2, 2.3, 3.4)
    camera_to_item_distance = 2.2
    ec = EvaCamera(eva, camera_position, camera_to_item_distance)

    # read from the camera to get an item's position
    item_position = read_from_camera()

    # move eva to the item position and do some action
    ec.move_to_camera_item(item_position)
    ec.in_position_action()

    # move eva home
    ec.move_home()