我正在创建一个简单的python脚本,使用xmlrpc API检查WordPress博客上的新评论。
我遇到了一个应该告诉我是否有新评论的循环。这是代码:
def checkComm():
old_commCount = 0;
server = xmlrpclib.ServerProxy(server_uri); # connect to WP server
comments = server.wp.getComments(blog_id, server_admin, admin_pass, filters);
new_commCount = len(comments);
if new_commCount > old_commCount:
print "there are new comments"
old_commCount = new_commCount
else:
print "no new comments"
while True:
checkComm()
time.sleep(60)
我已经跳过了像blog_id,server_admin等变量,因为它们没有为这个问题添加任何内容。
你能说出我的代码有什么问题吗?
提前多多感谢。
答案 0 :(得分:0)
您希望将其作为参数传递,因为每次调用该函数时都会重置它:
def checkComm(old_commCount): # passed as a parameter
server = xmlrpclib.ServerProxy(server_uri) # connect to WP server
comments = server.wp.getComments(blog_id, server_admin, admin_pass, filters)
new_commCount = len(comments)
if new_commCount > old_commCount:
print "there are new comments"
old_commCount = new_commCount
return old_commCount # return it so you can update it
else:
print "no new comments"
return old_commCount
comm_count = 0 # initialize it here
while True:
comm_count = checkComm(comm_count) # update it every time
time.sleep(60)