我在Python中有一些代码:
repost_pid = row[0]
repost_permalink = row[1]
repost_domain = row[2]
repost_title = row[3]
repost_submitter = row[4]是否有一种单行方式来分配这些变量?
另外,如果我想跳过一个值,我会做什么?
发布于 2015-10-06 17:27:38
是的,可以用,分隔每个变量以执行解包装。
repost_pid, repost_permalink, repost_domain, repost_title, repost_submitter = row如果有一个您不关心的特定价值,约定是将其赋值给下划线变量。,例如。
repost_pid, repost_permalink, _, repost_title, repost_submitter = row发布于 2015-10-06 17:41:45
如果要按顺序解压缩跳过值,则可以:
>>> row
[0, 1, 2, 3]
>>> r0,r1,r3=row[0:2]+[row[3]]
>>> r0,r1,r3
(0, 1, 3)发布于 2015-10-06 17:28:54
repost_pid,repost_permalink, repost_domain, repost_title, repost_submitter = row[0], row[1], row[2], row[3], row[4]但它是不可读的
https://stackoverflow.com/questions/32975963
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