From 73a6c37fdc1d374e73e513e97f1057794be47ce5 Mon Sep 17 00:00:00 2001
From: Robert Goldmann <deadlocker@gmx.de>
Date: Thu, 17 Oct 2019 14:34:55 +0200
Subject: [PATCH] implemented paging
---
SaveMyPlaylist.py | 52 ++++++++++++++++++++++++++++++++---------------
1 file changed, 36 insertions(+), 16 deletions(-)
diff --git a/SaveMyPlaylist.py b/SaveMyPlaylist.py
index 871c7c8..6ea4c22 100644
--- a/SaveMyPlaylist.py
+++ b/SaveMyPlaylist.py
@@ -32,43 +32,63 @@ class SaveMyPlaylist:
TITLE = 1
VIDEO_ID = 2
-
ILLEGAL_CHARS = ['NUL', '\',''//', ':', '*', '"', '<', '>', '|']
def __init__(self, apiKey, playlistId):
self.__apiKey = apiKey
self.__playlistId = playlistId
- self.__items = self.__fetch_playlist_items()
+ self.__youtubeApi = googleapiclient.discovery.build(self.API_NAME, self.API_VERSION, developerKey=self.__apiKey)
+ self.__items = self.__fetch_all_playlist_items()
+
+ def __fetch_all_playlist_items(self):
+ items = []
- def __fetch_playlist_items(self):
- youtube = googleapiclient.discovery.build(self.API_NAME, self.API_VERSION, developerKey=self.__apiKey)
- request = youtube.playlistItems().list(
- part='snippet',
- playlistId=self.__playlistId,
- maxResults=50,
- )
+ nextPageToken = 0
+ while nextPageToken is not None:
+ pageItems, nextPageToken = self.__fetch_playlist_items(nextPageToken)
+ items.extend(pageItems)
+
+ print('\n>>> Found {} items in playlist\n'.format(len(items)))
+ return items
+
+ def __fetch_playlist_items(self, nextPageToken=None):
+ if nextPageToken is None or nextPageToken == 0:
+ request = self.__youtubeApi.playlistItems().list(
+ part='snippet',
+ playlistId=self.__playlistId,
+ maxResults=50,
+ )
+ else:
+ request = self.__youtubeApi.playlistItems().list(
+ part='snippet',
+ playlistId=self.__playlistId,
+ maxResults=50,
+ pageToken=nextPageToken
+ )
response = request.execute()
items = []
-
for item in response['items']:
snippet = item['snippet']
title = snippet['title']
channel = snippet['channelTitle']
videoId = snippet['resourceId']['videoId']
items.append((channel, title, videoId))
- print('{} - {} ({})'.format(channel, title, videoId))
+ print('{} - {} (videoId: {})'.format(channel, title, videoId))
- print('\n>>> Found {} items\n'.format(len(items)))
- return items
+ nextPageToken = None
+ if 'nextPageToken' in response:
+ nextPageToken = response['nextPageToken']
+
+ return items, nextPageToken
def download_items(self, destinationFolder, debug=False):
print('>>> Scanning destination folder...')
downloadedVideos = [f for f in os.listdir(destinationFolder) if
- os.path.isfile(os.path.join(destinationFolder, f))]
+ os.path.isfile(os.path.join(destinationFolder, f)) and f.endswith('.mp4')]
- print('>>> Found {} already downloaded videos'.format(len(downloadedVideos)))
+ print('>>> Found {} videos in destination folder'.format(len(downloadedVideos)))
print('\n>>> Started Downloading...')
newVideos = []
@@ -108,7 +128,7 @@ class SaveMyPlaylist:
if __name__ == '__main__':
API_KEY = 'AIzaSyD1cQOPzYDRe5pylXEFsQw6u-MaBSOX09Y'
- PLAYLIST_ID = 'PL7F-5FkCMt0F86pdKUaiTStIloZYDVfzl'
+ PLAYLIST_ID = 'PL7F-5FkCMt0HRvF40L2704WhjJZf9G6SB'
DESTINATION_FOLDER = 'C:/Users/ROGO2/Desktop/123'
saveMyPlaylist = SaveMyPlaylist(API_KEY, PLAYLIST_ID)
--
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