calculate sprints

sprints.py

from datetime import datetime, timedelta

def calculate_sprints(initial_sprint_name, initial_start_date):
    sprints = []
    sprint_letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
    
    current_sprint_name = initial_sprint_name
    current_start_date = datetime.strptime(initial_start_date, "%m/%d/%Y")
    sprint_duration = timedelta(days=11)
    
    while current_start_date.year == 2024:
        current_end_date = current_start_date + sprint_duration
        
        sprints.append({
            "sprint_name": current_sprint_name,
            "start_date": current_start_date.strftime("%m/%d/%Y"),
            "end_date": current_end_date.strftime("%m/%d/%Y")
        })
        
        # Move to the next sprint start date (two weeks after the current start date)
        current_start_date = current_start_date + timedelta(days=14)
        if current_start_date.year != 2024:
            break
        
        # Update sprint name
        year = int(current_sprint_name[:-1])
        letter = current_sprint_name[-1]
        new_letter_index = sprint_letters.index(letter) + 1
        if new_letter_index >= len(sprint_letters):
            year += 1
            new_letter_index = 0
        
        current_sprint_name = f"{year}{sprint_letters[new_letter_index]}"
    
    return sprints

initial_sprint_name = "24M"
initial_start_date = "06/17/2024"
sprints = calculate_sprints(initial_sprint_name, initial_start_date)

for sprint in sprints:
    print(f"Sprint Name: {sprint['sprint_name']}, Start Date: {sprint['start_date']}, End Date: {sprint['end_date']}")