from ojtest import rand_list as rl, rand_str as rs, rand_tree as rt

rand_int_list = rl.rand_int_list
rand_int_list_unique = rl.rand_int_list_unique
rand_int_list_sorted = rl.rand_int_list_sorted
rand_int_list_sorted_unique = rl.rand_int_list_sorted_unique


rand_str = rs.rand_str
rand_str_alphabetic_lower = rs.rand_str_alphabetic_lower
rand_str_alphabetic_capital = rs.rand_str_alphabetic_capital
rand_str_alphabetic = rs.rand_str_alphabetic
rand_str_digital = rs.rand_str_digital

rand_tree = rt.rand_tree