add exception.ignore

pydu/exception.py

@@ -0,0 +1,9 @@
+from contextlib import contextmanager
+
+
+@contextmanager
+def ignore(*exceptions):
+    try:
+        yield
+    except exceptions:
+        pass

tests/test_exception.py

@@ -0,0 +1,7 @@
+from pydu.exception import ignore
+
+
+def test_ignore():
+    with ignore(ValueError, AttributeError):
+        int('abc')
+        int.no_exists_func()