[英]How to get all type of file extensions within a directory using os.walk or glob.glob
我有一個從目錄中檢測文件語言的代碼。 但是,在提到擴展名類型時,我如何才能檢測目錄中所有文件擴展名(例如:.pdf,.xlsx,.docx等)的語言,而不僅是代碼中提到的.txt文件。 附加代碼以供參考。 我想知道如何使用glob和os.walk做到這一點。
import csv
from fnmatch import fnmatch
try:
from langdetect import detect
except ImportError:
detect = lambda _: '<dunno>'
import os
rootdir = '.' # current directory
extension = '.txt'
file_pattern = '*' + extension
with open('output.csv', 'w', newline='', encoding='utf-8') as outfile:
csvwriter = csv.writer(outfile)
for dirpath, subdirs, filenames in os.walk(os.path.abspath(rootdir)):
for filename in filenames:
if fnmatch(filename, file_pattern):
lang = detect(os.path.join(dirpath, filename))
csvwriter.writerow([dirpath, filename, lang])
IIUC,您可以將fnmatch
檢查替換為
eoi = ['*.pdf', '*.xlsx', '*.docx', '*.txt'] # extensions of interest list
if any(fnmatch(file, ext) for ext in eoi):
lang = ...
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