file_object = open("companyname.txt","w")
def get_company_name():
    global company_name
    company_name = input('Hello user, please list a company you have worked for:')
get_company_name()
file_object.write(f'Companies you have worked for: {company_name}\n')
file_object.close()

# Date started working for said company
file_object = open("companyname.txt","a")
def get_start_date():
    import datetime
    global total_start_date
    start_date_year = input(f'Now, please input the YEAR you started working for {company_name} in the following format' + '(YYYY)')
    start_date_month = input(f'Next, please input the MONTH you started working {company_name} in the following format' + '(M)')
    start_date_day = input(f'Next, please input the DAY you started working for {company_name} in the following format' + '(D)')
    users_input_start_date = datetime.date(int(start_date_year),int(start_date_month),int(start_date_day))
    total_start_date = (users_input_start_date)
get_start_date()
file_object.write(f'Date you started working for {company_name}: {total_start_date}\n')
file_object.close()


# Date ended working for said company
file_object = open("companyname.txt","a")
def get_end_date():
    import datetime
    global total_end_date
    end_date_year = input(f'Now, please input the YEAR you stopped working for {company_name} in the following format' + '(YYYY)')
    end_date_month = input(f'Next, please input the MONTH you stopped working for {company_name} in the following format' + '(M)')
    end_date_day = input(f'Next, please input the DAY you stopped working for {company_name} in the following format' + '(D)')
    users_input_end_date = datetime.date(int(end_date_year),int(end_date_month),int(end_date_day))
    total_end_date = (users_input_end_date)
get_end_date()
file_object.write(f'Date you stopped working for {company_name}: {total_end_date}\n')
file_object.write(f'Number of days you worked for {company_name}: {(total_end_date - total_start_date).days}\n')
file_object.close()