Разработано MVP

app/__init__.py

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+from .main import run

app/main.py

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+import os
+import logging
+import random
+import time
+
+from yandex_music import Client
+
+import config
+
+
+logging.basicConfig(
+    level=logging.INFO,
+)
+
+logger = logging.getLogger(__name__)
+
+
+def run():
+    logger.info('Init')
+    client = Client(
+        token=config.Yandex.token,
+    )
+    client.init()
+    logger.info('Getting tracklist')
+    tracklist = client.usersLikesTracks()
+    dirpath = str(os.path.join(
+        config.Main.working_directory,
+        config.Download.dirname,
+    ))
+    os.makedirs(
+        name=dirpath,
+        exist_ok=True,
+    )
+    for track in tracklist:
+        logger.info('Fetching track with ID %s' % track.id)
+        track = track.fetch_track()
+        logger.info('Downloading track %s — %s' % (
+            ', '.join(track.artistsName()),
+            track.title,
+        ))
+        title = track.title
+        for symbol in config.Download.escape_symbols:
+            title = title.replace(symbol, '')
+        track.download(
+            filename=str(os.path.join(
+                dirpath,
+                config.Download.filename % {
+                    'artists': ', '.join(track.artistsName()),
+                    'title': title,
+                    'codec': config.Download.codec,
+                },
+            )),
+            codec=config.Download.codec,
+            bitrate_in_kbps=config.Download.bitrate,
+        )
+        delay = random.randint(
+            config.Download.min_delay,
+            config.Download.max_delay,
+        )
+        time.sleep(delay)

config/__init__.py

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+from .main import Main, Download, Yandex

config/main.py

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+from configparser import RawConfigParser
+import os
+
+
+cwd = os.getcwd()
+
+config = RawConfigParser()
+config.optionxform = str
+config.read(
+    os.path.join(
+        cwd,
+        'config.ini',
+    )
+)
+
+
+class Main:
+    working_directory = config.get(
+        section='Main',
+        option='working_directory',
+        fallback=cwd,
+    )
+
+
+class Download:
+    dirname = config.get(
+        section='Download',
+        option='dirname',
+        fallback='music',
+    )
+    filename = config.get(
+        section='Download',
+        option='filename',
+        fallback='%(artists)s — %(title)s.%(codec)s',
+    )
+    escape_symbols = config.get(
+        section='Download',
+        option='escape_symbols',
+        fallback=r'\/:*?"<>|',
+    )
+    codec = config.get(
+        section='Download',
+        option='codec',
+        fallback='mp3',
+    )
+    bitrate = config.getint(
+        section='Download',
+        option='bitrate',
+        fallback=320,
+    )
+    min_delay = config.getint(
+        section='Download',
+        option='min_delay',
+        fallback=0,
+    )
+    max_delay = config.getint(
+        section='Download',
+        option='max_delay',
+        fallback=0,
+    )
+
+
+class Yandex:
+    token = config.get(
+        section='Yandex',
+        option='token',
+    )

main.py

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+import app
+
+
+if __name__ == '__main__':
+    app.run()

requirements.txt

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+yandex-music