浅析python标准库中的glob

import glob
for name in glob.glob('dir/*'):
  print (name)

dir/file.txt
dir/file1.txt
dir/file2.txt
dir/filea.txt
dir/fileb.txt
dir/subdir

import glob

#用子目录查询文件
print ('Named explicitly:')
for name in glob.glob('dir/subdir/*'):
  print ('\t', name)
#用通配符* 代替子目录名
print ('Named with wildcard:')
for name in glob.glob('dir/*/*'):
  print ('\t', name)

Named explicitly:
    dir/subdir/subfile.txt
Named with wildcard:
    dir/subdir/subfile.txt

import glob

for name in glob.glob('dir/file?.txt'):
  print (name)

dir/file1.txt
dir/file2.txt
dir/filea.txt
dir/fileb.txt

import glob
for name in glob.glob('dir/*[0-9].*'):
  print (name)

dir/file1.txt
dir/file2.txt

import glob

# 使用零个或多个字符通配符 * 
glob.glob("tmp/*.txt")
Out[1]: 
['file1.txt', 'file2.txt']

# 使用单字符通配符 ?
glob.glob("tmp/file?.txt")
Out[2]: 
['file1.txt', 'file2.txt']

# 使用范围匹配
glob.glob("tmp/file[0-9].txt")
Out[3]: 
['file1.txt', 'file2.txt']