tree 295c72dfb3eb9297f1db30fc670cd4e23ad3a7ad
parent 62dd36b1bb9ba0be33935ec6edb418e1ed0abfa1
author Masayuki Igawa <masayuki@igawa.io> 1548762539 +0900
committer Masayuki Igawa <masayuki@igawa.io> 1548762539 +0900
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Remove warnings.simplefilter to suppress ResourceWarning

This commit removes warnings.simplefilter from
tempest.lib.services.clients code to suppress annoying ResourceWarning
like following.

 ResourceWarning: unclosed file <_io.FileIO....

Change-Id: I9e96cfc062bbdaf73f8a4efb9af9dc581c96994f