[tor-bugs] #15635 [Stem]: Support multiple parameters for get_info()

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#15635: Support multiple parameters for get_info()
---------------------------+---------------------
 Reporter:  sambuddhabasu  |          Owner:
     Type:  enhancement    |         Status:  new
 Priority:  normal         |      Milestone:
Component:  Stem           |        Version:
 Keywords:  controller     |  Actual Points:
Parent ID:                 |         Points:
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 Presently get_info() method takes only one parameter. If the user wants
 multiple GETINFO queries, they have to call the get_info() method multiple
 times like,
 get_info('traffic/read')
 get_info('traffic/written')
 It will be better if the user can just call a get_info_map() method with
 multiple parameters which will return a dictionary/mapping of all the
 results. This can be something like,
 ret_val = get_info_map('traffic/read', 'traffic/written')
 and then ret_val!['traffic/read'] and ret_val!['traffic/written'] can be
 used to retrieve the expected values

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/15635>
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