Fixing test vars

app.py

@@ -7,8 +7,8 @@ from rich.syntax import Syntax
 
 proj_dir = Path(__name__).parent
 
-subreddit = 'test' or os.environ["SUBREDDIT"]
-username = 'test' or os.environ["USERNAME"]
+subreddit = os.environ["SUBREDDIT"]
+username = os.environ["USERNAME"]
 dataset_name = f"{username}/dataset-creator-{subreddit}"
 
 
@@ -34,7 +34,7 @@ As shown below this space pulls data from pushshift.io, processes it, and puts i
 
 with gr.Blocks() as demo:
     gr.Markdown(markdown)
-    gr.Image(proj_dir/'media'/'reddit_scraper.drawio.png')
+    gr.Image(proj_dir / 'media' / 'reddit_scraper.drawio.png')
     output = gr.HTML(log_file_to_html_string, every=1)
     demo.load(None,
               _js="""