fix: removed walrus operator

Requires  python3.8 minimal

CHANGELOG.md

@@ -8,7 +8,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.1.3] - 2022-09-29
 ## Added
-- Adds the public API.
+- Use the public API by default
+- Supports Python3.7+
 
 ## Fixed
 - Removed 'submit' command. It will be added later.

bitia/__main__.py

@@ -135,7 +135,8 @@ def run_pipeline(user_input: str, server: str = "https://public.bitia.link"):
     Prepare the user directory to send to the server. User can also provide link
     to the pipeline to run.
     """
-    if (path := Path(user_input)).exists():
+    path = Path(user_input)
+    if path.exists():
         if path.is_dir():
             pipeline_zip = prepare_archive(path)
         elif path.is_file() and path.suffix.lower() == ".zip":
@@ -150,7 +151,7 @@ def run_pipeline(user_input: str, server: str = "https://public.bitia.link"):
     else:
         # generate a temporary pipeline and submit.
         pipeline_zip = create_pipeline_from_command(user_input)
-        logging.info(f"Created pipeline in {pipeline_zip}")
+        logger.info(f"Created pipeline in {pipeline_zip}")
     submit_job(pipeline_zip, server)