a bytes-like object is required, not 'str'

from wordcloud import WordCloud
import jieba
import numpy as np
import collections
import matplotlib.pyplot as plt
from PIL import Image
with open('西游记.txt','rb') as f:
    data = f.read()
seg_list = jieba.cut(data,cut_all=True)
with open('停用词.txt','rb') as f:
    con = f.readlines()
    stop_words = set()
    for i in con:
        i = i.replace("\n","")
        stop_words.add(i)
result_list =[]
for word in seg_list:
    if word not in stop_words and len(word)>1:
        result_list.append(word)
word_counts = collections.Counter(result_list)
word_counts_top100 = word_counts.most_common(100)
print(word_counts_top100)

img=Image.open('孙悟空.jfif')
img = np.array(img)

my_cloud = WordCloud(
    background_color='white',
    width=900,height=600,
    max_words=100,
    font_path='msyh.ttc',
    max_font_size=99,
    min_font_size=16,
    random_state=50,
    mask=img
).generate_from_frequencies(word_counts)
plt.imshow(my_cloud)
plt.axis('off')
plt.show()

求其中
Traceback (most recent call last):
File "D:\study\cscscs\main.py", line 14, in
i = i.replace("\n","")
TypeError: a bytes-like object is required, not 'str'
的解决办法

把i.replace("\n", "")改为i.replace(b"\n", b"")或者i.replace('\n', '')即可