我正在尝试压缩以＆＃39; scan＆＃39;开头的所有文件。进入scan.zip。 同样的文件以＆＃39; mpg＆＃39;开头。进入mpfg.zip。我有5-6个其他扩展名，如.txt .jpg，可以在tzt.zip，jpg.zip等中压缩。
目前，我有一个node_seen循环来完成这项工作，但我想知道在python 2.7中是否有更智能的1-2衬管命令来实现这一目标。
Create TaskTree with only this node.
Add this TaskTree to the node_seen map
If this node's ID is in the parent_needed map:
Add each tree in the parent_needed map to this tree
Remove this node's ID from the parent_needed map
If this node has no parent:
Add this node's tree to the root tree
Else if this node's parent ID is in the node_seen map:
Add this node's tree to the parent tree
Else if this node's parent_ID is in the parent_needed map:
Append this node's tree to the parent_needed vector
Else:
Create a vector containing this node's tree
Add a mapping from this node's parent ID to that vector in the parent_needed map