diretório de arquivos de contagem de python
import os
len(os.listdir(directory))
Yawning Yacare
import os
len(os.listdir(directory))import os, os.path
# simple version for working with CWD
print len([name for name in os.listdir('.') if os.path.isfile(name)])
# path joining version for other paths
DIR = '/tmp'
print len([name for name in os.listdir(DIR) if os.path.isfile(os.path.join(DIR, name))])