diff --git a/colloscope S2.xlsx b/colloscope S2.xlsx
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diff --git a/parse_colles_s2.py b/parse_colles_s2.py
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+++ b/parse_colles_s2.py
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+import openpyxl
+from datetime import datetime, timedelta, timezone
+import locale
+import calendar
+import pytz
+from ics import Calendar, Event
+
+# Open the Excel file
+
+def create_colloscope_s2(groupe:int, timezone:str = "Europe/Paris"):
+    try: 
+        pytz.timezone(timezone)
+        timezone = timezone
+    except pytz.UnknownTimeZoneError:
+        timezone = "Europe/Paris"
+    c = Calendar()
+
+    workbook = openpyxl.load_workbook('colloscope S2.xlsx')
+
+    # Access a specific sheet
+    sheet = workbook['Colloscope S2']
+
+    # Do something with the sheet, such as reading data or modifying it
+    # Retrieve all coordinates where the cell value is 10
+    coordinates = []
+    for row in sheet.iter_rows():
+        for cell in row:
+            if cell.value == groupe:
+                coordinates.append((cell.row, cell.column))
+
+    # Retrieve additional information for each coordinate
+    for coordinate in coordinates:
+        row = coordinate[0]
+        column = coordinate[1]
+        matière = sheet[f'A{row}'].value
+        matière = matière.capitalize()
+        professor = sheet[f'B{row}'].value
+        hour = sheet[f'D{row}'].value
+        room = sheet[f'E{row}'].value
+        # Convert column number to letter
+        column_letter = chr(ord('A') + column - 1)
+        date_str = sheet[f'{column_letter}4'].value[3:8]
+        try :
+            date = datetime.strptime(date_str, "%d/%m").date()
+        except ValueError:
+            continue
+        try:
+            day_sem = sheet[f"C{row}"].value
+            
+        except TypeError or day_sem == None:
+            continue
+        if day_sem == None:
+            continue 
+        day_sem = str(day_sem).split(" ")[0]
+        days = ['Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi', 'Dimanche']
+        days_english = ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']
+        try:
+            day_number_sem = days.index(day_sem)
+        except ValueError:
+            day_number_sem = days_english.index(day_sem)
+        
+        # Combine day_number_sem with date
+        new_days = day_number_sem + date.day;
+        if new_days > 30 and date.month in [4, 6, 9, 11]:
+            new_days = new_days - 30;
+            new_month = date.month + 1;
+        elif new_days > 31 and date.month in [1, 3, 5, 7, 8, 10, 12]:
+            new_days = new_days - 31;
+            new_month = date.month + 1;
+        else :
+            new_month = date.month;
+        if (new_month <9):
+            combined_date = datetime(2025, new_month, new_days).date()
+        else:
+            combined_date = datetime(2024, new_month, new_days).date()
+        
+
+        if professor == None:
+            continue;
+        
+
+        start_time = datetime.strptime(hour.split('-')[0][:-1], "%H").time()
+        
+
+        # Calculate the end time by adding 1 hour to the start time
+        end_time = (datetime.combine(date.today(), start_time) + timedelta(hours=1)).time()
+
+        # Create a new datetime object with the combined date and start time
+        start_datetime = datetime.combine(combined_date, start_time)
+        
+        # Create a new datetime object with the combined date and end time
+        end_datetime = datetime.combine(combined_date, end_time)
+
+    
+        print(f"Day: {day_sem}")
+        print(f"Date: {combined_date}")
+        print(f"Start time: {start_datetime}")
+        print(f"End time: {end_datetime}")
+        print(f"Subject: {matière}")
+        print(f"Professor: {professor}")
+        print(f"Room: {room}")
+        print("--------------------")
+
+        e = Event()
+        e.name = f"Colle {matière}"
+
+        """if (start_datetime.month>9 and start_datetime.month<8):
+            time_ecart = offset - 2
+        else:
+            time_ecart = offset"""
+        
+        e.begin = start_datetime.astimezone(pytz.timezone(timezone))
+        e.duration = ({'hours': 1});
+        e.location = f"{room} - Saint-Louis"
+        e.description = f"Professeur: {professor}\nSalle: {room}\nMatière : {matière}"
+        e.organizer = f"Groupe {groupe}"
+        e.alarms = []
+        c.events.add(e)
+        
+        # Save the changes
+    workbook.save('colloscope.xlsx')
+
+
+    with open(f'output_s2.ics', 'w') as my_file:
+        my_file.writelines(c)
+
+    # Close the workbook
+    workbook.close()
diff --git a/~$colloscope S2.xlsx b/~$colloscope S2.xlsx
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