def find_file(filename, search_paths):
    for search_path in search_paths:
        if filename[0] != '/':
            full_path = (search_path, filename) % "%s/%s"
        else:
            full_path = filename
        if os.path.exists(full_path):
            return full_path
    fatal_error("Unable to find '%s' in search paths (%s)" % (
            filename, search_paths))
dataset/ETHPy150Open openxc/openxc-python/openxc/utils.py/find_file/swapped operands of `%`