有没有更好的方法来使用glob。Glob在python中获取多个文件类型的列表，如.txt， .mdown和.markdown?现在我有这样的东西:
projectFiles1 = glob.glob( os.path.join(projectDir, '*.txt') )
projectFiles2 = glob.glob( os.path.join(projectDir, '*.mdown') )
projectFiles3 = glob.glob( os.path.join(projectDir, '*.markdown') )
当前回答
files = glob.glob('*.txt')
files.extend(glob.glob('*.dat'))
其他回答
你可以使用filter:
import os
import glob
projectFiles = filter(
lambda x: os.path.splitext(x)[1] in [".txt", ".mdown", ".markdown"]
glob.glob(os.path.join(projectDir, "*"))
)
files = glob.glob('*.txt')
files.extend(glob.glob('*.dat'))
最简单的方法是使用itertools.chain
from pathlib import Path
import itertools
cwd = Path.cwd()
for file in itertools.chain(
cwd.rglob("*.txt"),
cwd.rglob("*.md"),
):
print(file.name)
我也有同样的问题，这是我想到的
import os, sys, re
#without glob
src_dir = '/mnt/mypics/'
src_pics = []
ext = re.compile('.*\.(|{}|)$'.format('|'.join(['png', 'jpeg', 'jpg']).encode('utf-8')))
for root, dirnames, filenames in os.walk(src_dir):
for filename in filter(lambda name:ext.search(name),filenames):
src_pics.append(os.path.join(root, filename))
这对我很管用!
split('.')[-1]
上面的代码分开了文件名后缀(*.xxx)，所以它可以帮助你
for filename in glob.glob(folder + '*.*'):
print(folder+filename)
if filename.split('.')[-1] != 'tif' and \
filename.split('.')[-1] != 'tiff' and \
filename.split('.')[-1] != 'bmp' and \
filename.split('.')[-1] != 'jpg' and \
filename.split('.')[-1] != 'jpeg' and \
filename.split('.')[-1] != 'png':
continue
# Your code
