编写代码：用jieba分词进行文本预处理

import jieba

def text_preprocessing(text):
# 加载停用词
stop_words = []
with open('stopwords.txt', 'r', encoding='utf-8') as f:
for line in f.readlines():
stop_words.append(line.strip())

# 使用jieba分词器进行分词
seg_list = jieba.cut(text, cut_all=False)

# 去除停用词
words = []
for word in seg_list:
if word not in stop_words:
words.append(word)

# 返回处理后的文本
return ' '.join(words)