Audio analyzer

audio-analyzer.py

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+import json
+import sys
+import pymongo
+
+pazanIds = None
+
+pazansFileName = sys.argv[1]
+with open(pazansFileName) as file:
+	pazanIds = json.loads(file.read()).keys()
+
+artistStats = dict()
+
+audioCollection = pymongo.MongoClient("goto.reproducible.work")["vk"]["audio"]
+for pazanId in pazanIds:
+	for audio in audioCollection.find({"owner_id": pazanId}, {"artist": 1, "title": 1, "url": 1}):
+		audioName = audio["artist"] + audio["title"]
+		artistStatsItem = artistStats.get(audioName, {
+			"url": audio["url"],
+			"count": 0
+		})
+		artistStatsItem["count"] += 1
+		artistStats[audioName] = artistStatsItem
+
+with open(sys.argv[2], "w", encoding="utf-8") as file:
+	for item in sorted(artistStats.items(), key=lambda item: item[1]["count"], reverse=True):
+		file.write(item[0] + "\n")
+		file.write("\tcount: " + str(item[1]["count"]) + "\n")
+		file.write("\turl: " + str(item[1]["url"]) + "\n")