Update task2.py

main
p6fxi93qh 2 months ago
parent c3f128c9eb
commit db810988e3

@ -4,20 +4,19 @@ import os
import re
from openpyxl import Workbook
# 定义文件路径
test_path = 'd:\\学习\\软件工程\\swork\\res\\total300.txt'
keywords = ['VR', 'ai', '元宇宙', '超高清', '3D', 'gpt', '建模', '大模型', 'nlp', 'cv', 'openai', '智慧体育', '计算机', '虚拟','ai音效','ai视频','AI修复']
# 初始化一个字典来存储每个关键词的计数
keyword_count = {keyword: 0 for keyword in keywords}
def writeintxt (words,outpath):
with open(outpath, 'w', encoding='utf-8') as output_file:
for line in words:
output_file.write(line)
# 检查文件是否存在
if os.path.exists(test_path):
# 读取原始文本文件
with open(test_path, 'r', encoding='utf-8') as file:
lines = file.readlines()
# 检查每一行是否包含关键词,并统计数量
def findfrecuency(txt_path,keywords,outpath):
if os.path.exists(txt_path):
# 读取原始文本文件,按行读入lines
resultword = []
with open(txt_path, 'r', encoding='utf-8') as file:
lines = file.readlines()
for line in lines:
for keyword in keywords:
# 对于英文关键词,确保前后不是英文字符
@ -25,24 +24,43 @@ if os.path.exists(test_path):
pattern = r'(?<![a-zA-Z])' + re.escape(keyword) + r'(?![a-zA-Z])'
if re.search(pattern, line, re.IGNORECASE):
keyword_count[keyword] += 1
resultword.append(line)
# 对于中文关键词,直接寻找
elif keyword in line:
keyword_count[keyword] += 1
resultword.append(line)
resultword1 = list(set(resultword))
writeintxt(resultword1,outpath) #去重
return keyword_count#返回字典
else:
print("文件不存在\n")
return {}
def writeinexcel (keyword_count,savepath):
if keyword_count == {}:
print("没有筛选到关键词\n")
else:
# 创建一个新的 Excel 工作簿
wb = Workbook()
ws = wb.active
ws.title = "AI应用弹幕统计"
savepath = "d:\\学习\\软件工程\\swork\\res\\AI应用弹幕统计结果.xlsx"
# 添加表头
ws.append(['AI应用', '出现数量'])
# 将关键词和计数写入 Excel 工作表
for keyword, count in sorted(keyword_count.items(), key=lambda item: item[1], reverse=True):
if count > 0:
ws.append([keyword, count])
# 保存 Excel 文件
wb.save(savepath)
else:
print("文件不存在\n")
if __name__ =='__main__':
# 定义文件路径
txt_path = 'd:\\学习\\软件工程\\swork\\res\\total300_3.txt'#总弹幕数据
keywords = ['VR', 'ai', '元宇宙', '超高清', '3D', 'gpt', '建模', '大模型', 'nlp', 'cv', 'openai', '智慧体育', '计算机', '虚拟','ai音效','ai视频','AI修复']
# 初始化一个字典来存储每个关键词的计数
keyword_count = {keyword: 0 for keyword in keywords}
#定义保存位置
savepath = "d:\\学习\\软件工程\\swork\\res\\AI_dm_rank4.xlsx"#存放排名个数excel
outpath = "d:\\学习\\软件工程\\swork\\res\\select_ai4.txt"#存放有含ai技术评论的评价txt
keyword_count = findfrecuency(txt_path,keywords,outpath) #得到排名字典
writeinexcel (keyword_count,savepath) #将排名写入excel
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