Update app.py

app.py

@@ -47,7 +47,10 @@ class PrayTimes():
 			'params': { 'fajr': 17.7, 'isha': 14, 'maghrib': 4.5, 'midnight': 'Jafari' } },  # isha is not explicitly specified in this method
 		'Jafari': {
 			'name': 'Shia Ithna-Ashari, Leva Institute, Qum',
-			'params': { 'fajr': 16, 'isha': 14, 'maghrib': 4, 'midnight': 'Jafari' } }
+			'params': { 'fajr': 16, 'isha': 14, 'maghrib': 4, 'midnight': 'Jafari' } },
+		'TN': {
+			'name': 'Tamil Nadu',
+			'params': { 'fajr': 18, 'isha': 18} }
 	}
 
 	# Default Parameters in Calculation Methods
@@ -420,6 +423,7 @@ def calculate_monthly_prayer_times(year, month, latitude, longitude, timezone, d
 def calculate_monthly_prayer_times(year, month, latitude, longitude, timezone, dst, calc_method):
     PT = PrayTimes(calc_method)
     PT.setMethod(calc_method)
+    PT.timeFormat = '12h'
     num_days = calendar.monthrange(year, month)[1]
     prayer_times = []
     for day in range(1, num_days + 1):
@@ -451,10 +455,11 @@ st.title('Yearly Muslim Prayer Times Calendar')
 
 default_latitude = 11.495351
 default_longitude = 79.759439
+default_timezone = 5.5
 latitude = st.number_input('Enter your latitude:', value=default_latitude, format='%f')
 longitude = st.number_input('Enter your longitude:', value=default_longitude, format='%f')
-calc_method = st.selectbox('Select Calculation Method:', options=['MWL', 'ISNA', 'Egypt', 'Makkah', 'Karachi', 'Tehran', 'Jafari'])
-timezone = st.number_input('Enter your timezone offset from UTC:', format='%f')
+calc_method = st.selectbox('Select Calculation Method:', options=['MWL', 'ISNA', 'Egypt', 'Makkah', 'Karachi', 'Tehran', 'Jafari', 'TN'])
+timezone = st.number_input('Enter your timezone offset from UTC:', value=default_timezone, format='%f')
 dst = st.checkbox('Daylight Saving Time')
 
 current_year = date.today().year
@@ -477,4 +482,4 @@ if st.button('Calculate Prayer Times'):
         data=csv,
         file_name=f"prayer_times_{selected_month}_{current_year}.csv",
         mime='text/csv',
-    )
+    )