我有一个包含数千个文件的文件夹。我正在尝试使用 beautifulsoup4 解析其中的 XML 标签。我可以单独为每个文件执行此操作,但无法使用 for 循环使我的脚本工作。到目前为止,这是我的代码:import bs4 as bsimport globpath = r"~/Desktop/pythontest/*.txt"files = glob.glob(path)# ------------------------READ AND PARSE TEXT-----------------------------------------for f in files: # open file in read mode source = open(f, "rt") # parse xml as soup soup = bs.BeautifulSoup(source, "lxml") soupText = soup.get_text() text = soupText.replace(r"\n", " ") # close file source.close()# --------------------------OVERWRITE FILE---------------------------------------------for f in files: # open file in write mode source = open(f, "wt") # overwrite the file with the soup source.write((text)) # # close file source.close()print(text)当我运行它时,控制台给我这个:Traceback (most recent call last): File "./camltest.py", line 34, in <module> print(text)NameError: name 'text' is not defined我怀疑这是范围问题,但无法修复。有什么建议么?谢谢
2 回答

POPMUISE
TA贡献1765条经验 获得超5个赞
您可以在同一循环中简单地读取文件,然后写入文件。
for f in files:
source = open(f, "w+")
soup = bs.BeautifulSoup(source, "lxml")
soupText = soup.get_text()
text = soupText.replace(r"\n", " ")
source.write(text)
source.close()
添加回答
举报
0/150
提交
取消