import argparse
import math
import numpy as np

parser = argparse.ArgumentParser()
parser.add_argument('--start', type=int, default=2)
parser.add_argument('--end', type=int, default=30)
parser.add_argument('--step', type=int, default=2)
parser.add_argument('--word_num', type=int, default=10)
parser.add_argument('--dict_path', type=str, default='chn_dict.txt')
parser.add_argument('--save_path', type=str, default='chn_text.txt')
args = parser.parse_args()

words_2000 = ''
with open('dict_chn_2000.txt', 'r', encoding='utf-8') as fp:
    words_2000 = fp.readlines()
    fp.close()
words2_3500 = ''
with open('dict_chn_3500.txt', 'r', encoding='utf-8') as fp:
    words_3500 = fp.readlines()
    fp.close()
wp = open(args.save_text, 'w', encoding='utf-8')
for i in range(args.start, args.end+1, args.step):
    for j in range(0, args.word_num):
        x = int(i/3)
        arr1 = np.random.rand(x)*3500
        arr2 = np.random.rand(i-x)*2000
        text = ''
        for num in arr1:
            text += words_3500[0][math.floor(num)]
        for num in arr2:
            text += words_2000[0][math.floor(num)]
        wp.write(text+'\n')
wp.close()