FIX: Don't error out when JSON doesn't end with empty line (#169)

* accept inputs without emptyline at the end

* linter

* Linting

---------

Co-authored-by: Alexander Andreev <alexander.andreev@intel.com>

Author: david-cortes-intel

sklbench/utils/common.py

@@ -66,7 +66,11 @@ def read_output_from_command(command: str) -> Tuple[int, str, str]:
         stderr=sp.PIPE,
         encoding="utf-8",
     )
-    return res.returncode, res.stdout[:-1], res.stderr[:-1]
+    return (
+        res.returncode,
+        res.stdout.strip(),
+        res.stderr.strip(),
+    )
 
 
 def hash_from_json_repr(x: JsonTypesUnion, hash_limit: int = 5) -> str:
@@ -120,7 +124,7 @@ def flatten_list(input_list: List, ensure_type_homogeneity: bool = False) -> Lis
 
 
 def get_module_members(
-    module_names_chain: Union[List, str]
+    module_names_chain: Union[List, str],
 ) -> Tuple[ModuleContentMap, ModuleContentMap]:
     def get_module_name(module_names_chain: List[str]) -> str:
         name = module_names_chain[0]