Traceback (most recent call last):
  File "D:/Python/lesson7/lesson7/exercises/export_weather.py", line 30, in <module>
    csv_writer.writerow([i[0] for i in cur.description])  #write headers
TypeError: 'str' does not support the buffer interface

import csv
import json
import sqlite3

con = sqlite3.connect('d:\python\weather\weather.db')
with con:
    cur = con.cursor()
    cur.execute("select * from Погода;")

with open("d:\python\weather\weather.csv", "wb") as csv_file:
    csv_writer = csv.writer(csv_file)
    csv_writer.writerow([i[0] for i in cur.description])  #write headers
    csv_writer.writerows(cur)

with open("d:\python\weather\weather.csv", "wb") as csv_file:

with open("d:\python\weather\weather.csv", "w") as csv_file: