48     def get_instance(cls, _device):  argument
60     def remove_instance(cls, _device):  argument
67     def get_screenshot_dir(cls):  argument
72     def get_take_picture_path(cls, _device, picture_name,  argument
112     def screen_take_picture(cls, args, result, _ta=None, is_raise_exception=True):  argument
117     def _do_capture(cls, _device, link, path, ext=".png"):  argument
144     def __screen_and_save_picture(cls, _device, name, ext=".png", exe_type="takeImage"):  argument
159     def capture_step_picture(cls, _device, name, ext=".png"):  argument
168     def compress_image(cls, img_path, ratio=0.5, quality=80):  argument
182     def get_image_dir_path(cls, _device, name, ext=".png", exe_type="takeImage"):  argument
201     def resize_image(cls, file_path, max_height=480, file_type="image"):  argument