49     def get_instance(cls, _device):  argument
61     def remove_instance(cls, _device):  argument
68     def get_screenshot_dir(cls):  argument
73     def get_take_picture_path(cls, _device, picture_name,  argument
113     def screen_take_picture(cls, args, result, _ta=None, is_raise_exception=True):  argument
118     def _do_capture(cls, _device, link, path, title, ext=".png"):  argument
139     def __screen_and_save_picture(cls, _device, name, ext=".png", exe_type="takeImage"):  argument
150     def capture_step_picture(cls, file_name, step_name, _device, ext=".png"):  argument
167     def compress_image(cls, img_path, ratio=0.5, quality=80):  argument
181     def get_image_dir_path(cls, _device, name, ext=".png", exe_type="takeImage"):  argument
200     def resize_image(cls, file_path, max_height=480, file_type="image"):  argument