Update app.py

app.py

@@ -379,6 +379,7 @@ def issue_tokens(send,rec,amount):
         response_rec, show_chain_rec, message_rec = mychain_mine_block_rec(balance_rec, chain_r=None,chain_n=rec)
         mes = (f'Send: {message_send} :: Recieve: {message_rec}')
         update_send_list()
+        update_rec_list()
     return (mes, p, response_send, response_rec, show_chain_send, show_chain_rec, data_send,  data_rec,  message_send, message_rec)
 ##############################   MYCHAIN END   ###############################
 
@@ -416,7 +417,20 @@ def update_send_list():
                 send_list.append(ea.split("/",1)[1].split(".",1)[0])
             except Exception:
                 pass
-upate_send_list()
+update_send_list()
+
+def update_rec_list():
+    f_ist = (api.list_repo_files(repo_id=f'{repo}/{name}', repo_type="dataset"))
+    rec_list =[]
+    for i,ea in enumerate(f_ist):
+        if "balance/" in ea:
+            try:
+                if not "__Source__" in ea:
+                    rec_list.append(ea.split("/",1)[1].split(".",1)[0])
+            except Exception:
+                pass
+update_rec_list()
+
 
 with gr.Blocks() as bc:
     with gr.Row(visible=True) as invalid:
@@ -437,7 +451,7 @@ with gr.Blocks() as bc:
                         create_bc = gr.Button("Create New Blockchain")
                 #send=gr.Textbox(label="Sender")
                 send = gr.Dropdown(label="Sender", choices=[f for f in send_list], value = "Bank")
-                rec=gr.Textbox(label="Recipient")
+                rec=gr.Dropdown(label="Recipient", choices=[f for f in rec_list])
                 am=gr.Textbox(label="Amount")
                 send_trans=gr.Button("Post Transaction")
                 mine_b = gr.Button("Mine Block")