tests_metadata.py fixed lint-server E226 missing whitespace around ar…

…ithmetic operator

Signed-off-by: Sven Thoms <[email protected]>

elyra/tests/metadata/test_metadata.py

@@ -704,7 +704,7 @@ def test_validation_performance():
     print(
         f"\nMemory: {diff:,} kb, Start: {memory_start.rss / 1024 / 1024:,.3f} mb, "
         f"End: {memory_end.rss / 1024 / 1024:,.3f} mb., "
-        f"Elapsed time: {t1-t0:.3f}s over {iterations} iterations."
+        f"Elapsed time: {t1 - t0:.3f}s over {iterations} iterations."
     )
 
 

elyra/tests/util/test_kubernetes.py

@@ -87,7 +87,7 @@ def test_is_valid_label_key_invalid_input():
     assert not is_valid_label_key(key="/n")  # prefix too short
     assert not is_valid_label_key(key="p/")  # name too short
     assert not is_valid_label_key(key="a" * 254)  # name too long
-    assert not is_valid_label_key(key=f"d/{'b'*64}")  # name too long
+    assert not is_valid_label_key(key=f"d/{'b' * 64}")  # name too long
     # test first character violations (not alphanum)
     assert not is_valid_label_key(key="-a")
     assert not is_valid_label_key(key=".b")