Fix resource leak warned by Python 3

Arvados-DCO-1.1-Signed-off-by: Tom Morris <tfmorris@veritasgenetics.com>

diff --git a/tools/crunchstat-summary/tests/test_examples.py b/tools/crunchstat-summary/tests/test_examples.py
index c25a908118665810cfc15c6cfc8e44445adcce2c..0e3ccd35a43b41a82f3f592417fac0f6f008126c 100644 (file)
--- a/tools/crunchstat-summary/tests/test_examples.py
+++ b/tools/crunchstat-summary/tests/test_examples.py
@@ -21,7 +21,8 @@ TESTS_DIR = os.path.dirname(os.path.abspath(__file__))
 class ReportDiff(unittest.TestCase):
     def diff_known_report(self, logfile, cmd):
         expectfile = logfile+'.report'
 class ReportDiff(unittest.TestCase):
     def diff_known_report(self, logfile, cmd):
         expectfile = logfile+'.report'

-        expect = open(expectfile, encoding='utf-8').readlines()
+        with open(expectfile, encoding='utf-8') as f:
+            expect = f.readlines()

         self.diff_report(cmd, expect, expectfile=expectfile)
 
     def diff_report(self, cmd, expect, expectfile='(expected)'):
         self.diff_report(cmd, expect, expectfile=expectfile)
 
     def diff_report(self, cmd, expect, expectfile='(expected)'):


@@ -183,9 +184,8 @@ class SummarizePipeline(ReportDiff):
         cmd = crunchstat_summary.command.Command(args)
         cmd.run()
 
         cmd = crunchstat_summary.command.Command(args)
         cmd.run()
 

-        job_report = [
-            line for line in open(logfile+'.report', encoding='utf-8').readlines()
-            if not line.startswith('#!! ')]
+        with open(logfile+'.report', encoding='utf-8') as f:
+            job_report = [line for line in f if not line.startswith('#!! ')]

         expect = (
             ['### Summary for foo (zzzzz-8i9sb-000000000000000)\n'] +
             job_report + ['\n'] +
         expect = (
             ['### Summary for foo (zzzzz-8i9sb-000000000000000)\n'] +
             job_report + ['\n'] +


@@ -259,9 +259,8 @@ class SummarizeACRJob(ReportDiff):
         cmd = crunchstat_summary.command.Command(args)
         cmd.run()
 
         cmd = crunchstat_summary.command.Command(args)
         cmd.run()
 

-        job_report = [
-            line for line in open(logfile+'.report', encoding='utf-8').readlines()
-            if not line.startswith('#!! ')]
+        with open(logfile+'.report', encoding='utf-8') as f:
+            job_report = [line for line in f if not line.startswith('#!! ')]

         expect = (
             ['### Summary for zzzzz-8i9sb-i3e77t9z5y8j9cc (partial) (zzzzz-8i9sb-i3e77t9z5y8j9cc)\n',
              '(no report generated)\n',
         expect = (
             ['### Summary for zzzzz-8i9sb-i3e77t9z5y8j9cc (partial) (zzzzz-8i9sb-i3e77t9z5y8j9cc)\n',
              '(no report generated)\n',