ac.py

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import pyrealsense2 as rs
from time import sleep

status_list = []

# Functions for using status list
def status_list_is_empty():
    global status_list
    return not status_list

def reset_status_list():
    global status_list
    status_list = []

# Call back function for testing status sequences
def status_list_callback( status ):
    global status_list
    status_list.append(status)

# Removes irrelevant statuses from status list
def trim_irrelevant_statuses(irrelevant_statuses):
    global status_list
    for irrelevant_status in irrelevant_statuses:
        # Each status could appear multiple times in the status list, we remove all appearances
        while irrelevant_status in status_list:
            status_list.remove(irrelevant_status)

# Waits for calibration to end by checking last status call-back
def wait_for_calibration():
    global status_list
    while status_list[-1] != rs.calibration_status.successful and status_list[-1] != rs.calibration_status.failed:
        sleep(1)
    return status_list[-1]