import imaplib, re
import os
while(True):
conn = imaplib.IMAP4_SSL("imap.gmail.com", 993)
conn.login("xxx", "xxxx")
unreadCount = re.search("UNSEEN (\d+)", conn.status("INBOX", "(UNSEEN)")[1][0]).group(1)
print unreadCount
if unreadCount > 10:
os.system('ls')
即使unreadCount爲< 10,它也會運行命令'ls'。爲什麼?Python:即使在條件未滿足時也運行