added radio button to allow for change to the amount of data shown on temp

app.py

@@ -545,8 +545,10 @@ if st.session_state["experiment"] is not None:
     temp_graph_actual = []
 
     st.subheader("Temperature Graph")
+    amount_of_data = st.radio("Amount of data", ["1 hour", "24 hours", "All data"], index=1)
     placeholder = st.empty()
 
+
     while True:
         temp_graph = None
 
@@ -567,6 +569,14 @@ if st.session_state["experiment"] is not None:
             local_time = utc_time.astimezone(local_tz)
             temp["x"] = local_time.strftime("%Y-%m-%d %H:%M:%S")
 
+        # Filter the data based on the amount of data requested
+        # Data is in 4 minute intervals
+        if amount_of_data == "1 hour" and len(temp_graph) > 15:
+            temp_graph = temp_graph[-15:]
+        elif amount_of_data == "24 hours" and len(temp_graph) > 360:
+            temp_graph = temp_graph[-360:]
+
+
         df = pd.DataFrame(temp_graph)
         df = df.set_index("x")