Modified graph script to ignore models with no result file

.gitignore

 dataSources/PubMed/tmp/*
+testModel/results/graphs/*
 .venv
\ No newline at end of file

testModel/show_results.py

@@ -26,17 +26,31 @@ models = [model for model in MODELS.keys()]
 metrics = ["TPR", "TNR", "Precision", "F1"]
 
 models_results = {}
+usable_models = []
 
 for model in models:
-    with open(f"{RESULTS_DIR}/{get_filename(model)}.json", "r", encoding="utf-8") as file:
+    file_path = f"{RESULTS_DIR}/{get_filename(model)}.json"
+
+    if not os.path.exists(file_path):
+        print(f"Warning: File {file_path} not found. Skipping model {model}.")
+        continue
+
+    with open(file_path, "r", encoding="utf-8") as file:
         data = json.load(file)
 
+        if "results" not in data:
+            print(f"Warning: 'results' key missing in {file_path}. Skipping model {model}.")
+            continue
+
         for length_category in length_categories:
             values = [data["results"][length_category][metric] for metric in metrics]
 
             data["results"][length_category] = values
 
         models_results[model] = data["results"]
+        usable_models.append(model)
+
+models = usable_models
 
 print("GENERATING BAR PLOTS")