怎么批量更改文件夹里pdf的名称(需要大佬帮助)
问题是:1.扫描文件夹里pdf的内容
2 提取文件中template name信息3 将该文件名称变成 name + 今天的日期比如 Global - INCHIGLE TECHNOLOGY HONGKONG LIMITED -9-15-20224 将文件储存在指定的文件夹中
这是我自己写的代码,但会出现.close无法关闭file.list(str类型)。如果把这行删掉,文件夹里的pdf文件会消失掉,导致到改名字的那部分代码报错,无法找到pdf。
import os
import re
import PyPDF2
import datetime
dirs='/Users/zan/Documents/Python/改名字/'
file_list=[]
for files in os.walk(dirs):
for file in files:
if os.path.splitext(file)=='.pdf'or os.path.splitext(file)=='.PDF':
file_list.append(dirs+file)
print(file_list)
n=0
for i in range(len(file_list)):
pdfReader = PyPDF2.PdfFileReader(file_list)
print(pdfReader.numPages)
page_file = pdfReader.getPage(0)
print(page_file.extractText())
file_list.close()
test = (page_file.extractText())
p = re.compile(r'Template Name:(.*)')
for one in p.findall(test):
print(one)
nowtime = datetime.datetime.now().strftime('%m-%d-%Y')
p=0
for t in file_list:
oldname=file_list
newname=one + '-' + str(nowtime) + '.pdf'
os.rename(oldname,newname)
p+=1
n+=1blob:https://fishc.com.cn/39e0dc39-b567-4cd0-b4f5-bc47f94a50af>>>>>>>>如果删除.close那一串字符的话>>>>>>>>>>>>>>>>blob:https://fishc.com.cn/3887fb06-2420-47c1-b712-0ff53b302ad9 TRANSLATE withx
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本帖最后由 Stubborn 于 2022-10-14 17:18 编辑
还有你自己代码写的啥啊~
import os
import PyPDF2
PATH = r"D:\test"
file_list = []
for path, dirs, files in os.walk(PATH):
for file in files:
if os.path.splitext(file)[-1] in ['.pdf', '.PDF']:
file_list.append(
os.path.join(path, file)
)
for pdf_path in file_list:
pdf = PyPDF2.PdfReader(pdf_path)
print(pdf.numPages)
把代码,和报错,贴标准一些{:10_257:} 我可以改,你是用C#写的。python刚学,还写不出来。我的QQ:82821182
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