test/py: Quote consistency

When converting test/py from " to ', I missed a few places (or added a
few inconsistencies later). Fix these.

Note that only quotes in code are converted; double-quotes in comments
and HTML are left as-is, since English and HTML use " not '.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/test/py/test.py b/test/py/test.py
index 9c23898774..95671d4737 100755
--- a/test/py/test.py
+++ b/test/py/test.py
@@ -16,17 +16,17 @@ import sys
 sys.argv.pop(0)
 
 # argv; py.test test_directory_name user-supplied-arguments
-args = ["py.test", os.path.dirname(__file__) + "/tests"]
+args = ['py.test', os.path.dirname(__file__) + '/tests']
 args.extend(sys.argv)
 
 try:
-    os.execvp("py.test", args)
+    os.execvp('py.test', args)
 except:
     # Log full details of any exception for detailed analysis
     import traceback
     traceback.print_exc()
     # Hint to the user that they likely simply haven't installed the required
     # dependencies.
-    print >>sys.stderr, """
+    print >>sys.stderr, '''
 exec(py.test) failed; perhaps you are missing some dependencies?
-See test/py/README.md for the list."""
+See test/py/README.md for the list.'''