Python文件读取包含英文句子统计共多少个不重复的单词

with open('/Users/jianpengwang/Desktop/宋华杰/123.txt','r') as f:
	f.seek(0)
	norepeat_word_times=0
	norepead_word=[]
	result={}
	
	for line in f.readlines():
		line_list=line.strip('\n').split(' ')
		for word in  line_list:
			if line_list.count(word)==1:
				norepead_word.append(word)
				norepeat_word_times+=1
			if word not in result:
				result[word]=1
			else:
				result[word]+=1
 
print('不重复的英文单词个数为：',norepeat_word_times)
print('不重复的英文单词为：',norepead_word)
 
with open('/Users/jianpengwang/Desktop/宋华杰/123result.txt','w+',encoding='utf-8') as f1:
 
	for k,v in result.items():
		f1.write('%s出现的次数为：%d'%(k,v))
		f1.write('\n')
		print('%s出现的次数为：%d'%(k,v))