#1618 Fix issue and remove leftover comments

Author: sergisiso

src/psyclone/domain/common/transformations/alg_trans.py

@@ -92,7 +92,6 @@ def validate(self, node, options=None, **kwargs):
                     f"rewriting the algorithm file with the invoke outside "
                     f" this construct.")
 
-
     def apply(self, node, options=None, **kwargs):
         ''' Apply transformation to the supplied PSyIR node.
 

src/psyclone/generator.py

@@ -713,16 +713,6 @@ def main(arguments):
                 keep_conditional_openmp_statements=args.
                 keep_conditional_openmp_statements,
                 free_form=free_form)
-        # except GenerationError:
-        #     _, exc_value, _ = sys.exc_info()
-        #     print(f"Warning: {exc_value}")
-        #     # no invoke calls were found in the algorithm file so we do
-        #     # not need to process it, or generate any psy layer code, so
-        #     # output the original algorithm file and set the psy file to
-        #     # be empty
-        #     with open(args.filename, encoding="utf8") as alg_file:
-        #         alg = alg_file.read()
-        #     psy = ""
         except (OSError, IOError, ParseError, GenerationError,
                 RuntimeError):
             _, exc_value, _ = sys.exc_info()

src/psyclone/tests/domain/common/transformations/alg_invoke_2_psy_call_trans_test.py

@@ -502,7 +502,7 @@ def test_ai2psycall_add_arg():
     # Invalid argument exception (Node parent is not a KernelFunctor)
     arg = UnaryOperation.create(
         UnaryOperation.Operator.PLUS, Literal("1.0", ScalarType.real_type()))
-    with pytest.raises(TypeError) as info:
+    with pytest.raises(GenerationError) as info:
         AlgInvoke2PSyCallTrans._add_arg(arg, [])
     assert ("Expected Algorithm-layer kernel arguments to be a Literal, "
             "Reference, type-bound Call or a CodeBlock but '+1.0' is of type "
@@ -512,7 +512,7 @@ def test_ai2psycall_add_arg():
     # Invalid argument exception (Node parent is a KernelFunctor)
     _ = KernelFunctor.create(
         DataTypeSymbol("my_kernel", ScalarType.real_type()), [arg])
-    with pytest.raises(TypeError) as info:
+    with pytest.raises(GenerationError) as info:
         AlgInvoke2PSyCallTrans._add_arg(arg, [])
     assert ("Expected Algorithm-layer kernel arguments to be a Literal, "
             "Reference, type-bound Call or a CodeBlock but '+1.0' passed "