File "/usr/local/lib/python3.7/site-packages/findit/core.py", line 212, in _find_with_template
each_result = each_engine.execute(each_template_object, target_pic_object, *args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/findit/engine/template.py", line 75, in execute
engine_template_mask_pic_object
File "/usr/local/lib/python3.7/site-packages/findit/engine/template.py", line 143, in _compare_template
loc_val, point_list, shape = sorted(result_list, key=lambda i: i[0][1])[-1]
IndexError: list index out of range