[tor-bugs] #18185 [Chutney]: Fix coding style according to PEP8

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#18185: Fix coding style according to PEP8
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 Reporter:  cypherpunks  |          Owner:  nickm
     Type:  defect       |         Status:  needs_review
 Priority:  Medium       |      Milestone:
Component:  Chutney      |        Version:
 Severity:  Normal       |     Resolution:
 Keywords:               |  Actual Points:
Parent ID:               |         Points:
  Sponsor:               |
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Changes (by cypherpunks):

 * status:  new => needs_review


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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18185#comment:1>
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