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Add a duplicate check to /extractor/common.py playlist_result function
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@ -343,6 +343,16 @@ class InfoExtractor(object):
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@staticmethod
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def playlist_result(entries, playlist_id=None, playlist_title=None):
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"""Returns a playlist"""
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# Ensure we don't have any duplicates in the playlist
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seen = set()
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new_list = []
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for url in entries:
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theurl = tuple(url.items())
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if theurl not in seen:
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seen.add(theurl)
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new_list.append(url)
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entries = new_list
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video_info = {'_type': 'playlist',
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'entries': entries}
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if playlist_id:
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