Not writing to python CSV file, how to fix?

Question

Python

#!/usr/bin/env python
# coding: utf-8

from threading import Thread
from googleapiclient.discovery import build
import pafy
import csv
import os
import sys

youtube = build("youtube", "v3", developerKey="REPLACE ME") # в оригинале здесь мой токен

DIRNM="videos"
QUERY="Horses"
PAGES=2
MAXSZ=100 * 1000 ** 2 # 100 megabyte

def csv_writer(filename, dirname):
    if not os.path.exists(dirname): os.mkdir(dirname)
    csvfile = open(dirnamee + "/" + filename, "w+")
    writer = csv.writer(csvfile)
    writer.writerow(["FILE","ID","AUTHOR","TITLE","DURATION","VIEWS","THUMBNAIL"])
    return writer

def search(query, max_results):
    results = youtube.search().list(
        q=query,
        maxResults=max_results,
        part="id"
    ).execute()

    items = results['items']
    ids = [vid['id']['videoId'] for vid in items]
    return ids

def write(filename, video, writer):
    writer.writerow([filename, video.videoid, video.author, video.title, video.duration, video.viewcount, video.bigthumbhd])

def download(video_id, dirname, writer, max_size=100 * 1000 ** 2, quiet=True):
    video = pafy.new(video_id)
    stream = video.getbest(preftype="mp4")
    if stream.get_filesize() < max_size:
        filename = video_id + "." + stream.extension
        stream.download(filepath=dirname + "/" + filename, quiet=quiet)

if __name__ == "__main__":
    writer = csv_writer(file)
    ids = search(QUERY, PAGES)
    for video_id in ids:
        thread = Thread(target=download, args=(video_id, DIRNM, writer, MAXSZ, False))
        thread.start()

The file is created but nothing is written to it

Answer 1

Why are you asking questions when you were told about close a long time ago.