S_U01_get_user_id.py

def ask_for_user_id():
    # Prompt the user for their ID in the terminal
    print("Please enter your User ID:")

    # Collect user ID input from the user
    update_user_id = input("User ID: ")

    # Validate that the user entered a value
    if update_user_id:
        print(f"User ID {update_user_id} entered successfully.")
        return update_user_id  # Return the entered user ID for further use
    else:
        print("User ID cannot be empty!")
        return None  # If input is empty, return None
    
    return
    
def save_user_id_to_file(update_user_id):
    with open('currentUser.py', 'w') as f:
        f.write(f"user_id = {update_user_id}")
        

def fetch_user_id():
    update_user_id = ask_for_user_id()
    save_user_id_to_file(update_user_id)
    
    
if __name__ == "__main__":
    fetch_user_id()