fairseq/criterions/init.py

Killed 8 out of 10 mutants

Survived

Survived mutation testing. These mutants show holes in your test suite.

Mutant 3301

--- fairseq/criterions/__init__.py
+++ fairseq/criterions/__init__.py
@@ -13,7 +13,7 @@
 build_criterion, register_criterion, CRITERION_REGISTRY = registry.setup_registry(
     '--criterion',
     base_class=FairseqCriterion,
-    default='cross_entropy',
+    default='XXcross_entropyXX',
 )

Mutant 3302

--- fairseq/criterions/__init__.py
+++ fairseq/criterions/__init__.py
@@ -19,7 +19,7 @@
 
 # automatically import any Python files in the criterions/ directory
 for file in os.listdir(os.path.dirname(__file__)):
-    if file.endswith('.py') and not file.startswith('_'):
+    if file.endswith('XX.pyXX') and not file.startswith('_'):
         module = file[:file.find('.py')]
         importlib.import_module('fairseq.criterions.' + module)