Парсер ругается на кодировку

import requests
from bs4 import BeautifulSoup
import csv
 
def get_html(url):
    r = requests.get(url) #Запрос сервера
    return r.text #Возвращет html код страницы
 
def get_total_pages(html):
    """Определяет количество страниц"""
    soup = BeautifulSoup(html,'lxml')
 
    pages = soup.find('div',class_ = 'pagination-pages').find_all('a',class_= 'pagination-page')[-1].get('href')
    total_pages = pages.split('=')[1].split('&')[0] #Таким образом выделяем необходимый элемент из всего тега
    return int(total_pages)
 
def write_csv(data):
    with open('avito.csv','a') as f:
        writer = csv.writer(f)
        writer.writerow((data['title'],
                        data['price'],
                        data['metro'],
                        data['url']))
 
def get_page_data(html):
    soup = BeautifulSoup(html,'lxml')
 
    adds = soup.find('div',class_ = "catalog-list").find_all('div',class_ = "item_table")
 
    for ad in adds:
        try:
            title = ad.find('div',class_= "description").find('h3').text.strip()
        except:
            title = ""
 
        try:
            url = "https://www.avito.ru" + ad.find('div',class_= "description").find('h3').find('a').get('href')
        except:
            url = ""
 
        try:
            price = ad.find('span',class_= 'price').text.strip()
        except:
            price = ''
 
        try:
            metro = ad.find('div',class_= 'data').find_all('p')[-1].text.strip()
        except:
            metro = ""
 
        data = {'title': title,
                'price': price,
                'metro': metro,
                'url': url}
        write_csv(data)
 
def main():
    url = "https://www.avito.ru/moskva/telefony?p=1&q=htc"
    base_url = "https://www.avito.ru/moskva/telefony?"
    page_part = "p="
    query_part = "&q=htc"
 
    #total_pages = get_total_pages(get_html(url))
 
    for i in range(1,3):
        url_gen = base_url + page_part + str(i) + query_part
        html = get_html(url_gen)
        get_page_data(html)
 
 
main()

C:\Projects\game\testing\parsingavito\venv\Scripts\python.exe C:/Projects/game/testing/parsingavito/avito.py
Traceback (most recent call last):
  File "C:/Projects/game/testing/parsingavito/avito.py", line 71, in <module>
    main()
  File "C:/Projects/game/testing/parsingavito/avito.py", line 68, in main
    get_page_data(html)
  File "C:/Projects/game/testing/parsingavito/avito.py", line 55, in get_page_data
    write_csv(data)
  File "C:/Projects/game/testing/parsingavito/avito.py", line 23, in write_csv
    data['url']))
  File "C:\Users\Anton\AppData\Local\Programs\Python\Python37-32\lib\encodings\cp1251.py", line 19, in encode
    return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\u20bd' in position 58: character maps to <undefined>
 
Process finished with exit code 1