Update app.py

app.py

@@ -21,6 +21,11 @@ print("EDirect esummary found at:", shutil.which("esummary"))'''
 # Force PATH to include edirect (again, just to be safe)
 os.environ["PATH"] += f":{os.environ['HOME']}/edirect"
 print("Current PATH:", os.environ["PATH"])
+subprocess.run("which esummary", shell=True)
+test_cmd = f'{os.environ["HOME"]}/edirect/esummary -db nuccore -id KU131308 -format medline'
+result = subprocess.run(test_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+print("EDirect output:\n", result.stdout)
+print("EDirect error:\n", result.stderr)
 
 
 @lru_cache(maxsize=128)