Reinforce that in Hong Kong time.

pages/7_CoWIN.py

@@ -8,6 +8,7 @@ import plotly.graph_objects as go
 import numpy as np
 from datetime import datetime
 from branca.colormap import LinearColormap
+import pytz
 
 st.set_page_config(layout="wide", page_title="Real-Time CoWIN Weather Data Dashboard")
 
@@ -40,7 +41,7 @@ attribute = st.selectbox(
     ['Temperature', 'Wind Speed', 'Relative Humidity', 'UV Radiation']
 )
 
-col1, col2, col3 = st.columns([1.65, 2, 1.15])
+col1, col2, col3 = st.columns([1.65, 2, 1.2])
 
 with col1:
     attr_series = pd.Series(df[attribute].dropna())
@@ -142,7 +143,7 @@ with col2:
     )
     colormap.add_to(m)
 
-    st_folium(m, width=500, height=600)
+    st_folium(m, width=530, height=600)
 
 with col3:
     st.markdown(
@@ -162,6 +163,8 @@ with col3:
 if st.button("Refresh Data"):
     st.experimental_rerun()
 
-if 'last_ran' not in st.session_state or (datetime.now() - st.session_state.last_ran).seconds > 300:
-    st.session_state.last_ran = datetime.now()
+hk_tz = pytz.timezone('Asia/Hong_Kong')
+current_time = datetime.now(hk_tz).strftime('%Y-%m-%dT%H:%M:%S')
+if 'last_ran' not in st.session_state or (datetime.now(pytz.timezone('Asia/Hong_Kong')) - st.session_state.last_ran).seconds > 300:
+    st.session_state.last_ran = datetime.now(pytz.timezone('Asia/Hong_Kong'))
     st.experimental_rerun()