Update app.py

app.py

@@ -20,7 +20,7 @@ import re
 
 
 # Create and Declare Global Varibale "result"
-results = ''
+
 
 class ChemicalIdentifier:
 
@@ -209,7 +209,7 @@ class ChemicalIdentifier:
 
 
         file_paths = [single_file_path.name for single_file_path in file_paths]
-
+        collection_of_results = []
         for file_obj in file_paths:
 
            loader = UnstructuredFileLoader(file_obj, strategy="fast")
@@ -221,11 +221,11 @@ class ChemicalIdentifier:
            knowledge_base = self.create_knowledge_base(docs)
            state = {"knowledge_base": knowledge_base}
            pdf_name = os.path.basename(file_obj)
-           global results
            final_ans = self.get_chemicals_for_file(state)
-           results += pdf_name+"\n"+final_ans+"\n\n"
-
+           response = pdf_name+"\n"+final_ans+"\n\n"
+           collection_of_results.append(response) 
         # Return a tuple containing the file name and the knowledge base
+        results = "".join(collection_of_results)
         return results
 
     def get_final_result(self,urls,file_paths,state,progress=gr.Progress()):
@@ -252,8 +252,8 @@ class ChemicalIdentifier:
         Starts the Gradio interface for chemical identification.
         """
 
-        with gr.Blocks(css="style.css",theme='karthikeyan-adople/hudsonhayes-dark1') as demo:
-          gr.HTML("""<center><img src="https://hudsonandhayes.co.uk/wp-content/uploads/2023/01/Group-479.svg" height="110px" width="280px"></center>""")
+        with gr.Blocks(css="style.css",theme='karthikeyan-adople/hudsonhayes-gray') as demo:
+          gr.HTML("""<h1 style='background-color:rgb(0,1,36); text-align:center;'><img src="https://hudsonandhayes.co.uk/wp-content/uploads/2023/01/Group-479.svg" height="110px" width="280px"></h1>""")
           state = gr.State(self.get_empty_state())
           gr.HTML("""<center><h1 style="color:#fff">Chemical Identifier</h1></center>""")