refactored a bit

src/download.py

@@ -14,70 +14,42 @@ import youtube_music
 https://en.wikipedia.org/wiki/ID3
 https://mutagen.readthedocs.io/en/latest/user/id3.html
 
->>> from mutagen.easyid3 import EasyID3
->>> print(EasyID3.valid_keys.keys())
-dict_keys(
-    [
-        'album',
-        'bpm',
-        'compilation',
-        'composer',
-        'copyright',
-        'encodedby',
-        'lyricist',
-        'length',
-        'media',
-        'mood',
-        'grouping',
-        'title',
-        'version',
-        'artist',
-        'albumartist',
-        'conductor',
-        'arranger',
-        'discnumber',
-        'organization',
-        'tracknumber',
-        'author',
-        'albumartistsort',
-        'albumsort',
-        'composersort',
-        'artistsort',
-        'titlesort',
-        'isrc',
-        'discsubtitle',
-        'language',
-        'genre',
-        'date',
-        'originaldate',
-        'performer:*',
-        'musicbrainz_trackid',
-        'website',
-        'replaygain_*_gain',
-        'replaygain_*_peak',
-        'musicbrainz_artistid',
-        'musicbrainz_albumid',
-        'musicbrainz_albumartistid',
-        'musicbrainz_trmid',
-        'musicip_puid',
-        'musicip_fingerprint',
-        'musicbrainz_albumstatus',
-        'musicbrainz_albumtype', <----------
-        'releasecountry',
-        'musicbrainz_discid',
-        'asin',
-        'performer',
-        'barcode',
-        'catalognumber',
-        'musicbrainz_releasetrackid',
-        'musicbrainz_releasegroupid',
-        'musicbrainz_workid',
-        'acoustid_fingerprint',
-        'acoustid_id'
-        ])
+# to get all valid keys
+from mutagen.easyid3 import EasyID3
+print(EasyID3.valid_keys.keys())
 """
 
 
+def write_metadata(row, file_path):
+    # only convert the file to the proper format if mutagen doesn't work with it due to time
+    try:
+        audiofile = EasyID3(file_path)
+    except mutagen.id3.ID3NoHeaderError:
+        AudioSegment.from_file(file_path).export(file_path, format="mp3")
+        audiofile = EasyID3(file_path)
+
+    valid_keys = list(EasyID3.valid_keys.keys())
+
+    for key in list(row.keys()):
+        if type(row[key]) == list or key in valid_keys and not pd.isna(row[key]):
+            # print(key)
+            if type(row[key]) == int or type(row[key]) == float:
+                row[key] = str(row[key])
+            audiofile[key] = row[key]
+
+    logging.info("saving")
+    audiofile.save(file_path, v1=2)
+
+
+def path_stuff(path: str, file_: str):
+    # returns true if it shouldn't be downloaded
+    if os.path.exists(file_):
+        logging.info(f"'{file_}' does already exist, thus not downloading.")
+        return True
+    os.makedirs(path, exist_ok=True)
+    return False
+
+
 class Download:
     def __init__(self, session: requests.Session = requests.Session(), file: str = ".cache3.csv", temp: str = "temp",
                  base_path: str = ""):
@@ -96,8 +68,8 @@ class Download:
             row['file'] = os.path.join(base_path, row['file'])
             row['path'] = os.path.join(base_path, row['path'])
 
-            if self.path_stuff(row['path'], row['file']):
-                self.write_metadata(row, row['file'])
+            if path_stuff(row['path'], row['file']):
+                write_metadata(row, row['file'])
                 continue
 
             src = row['src']
@@ -105,35 +77,7 @@ class Download:
                 musify.download(row)
             elif src == 'youtube':
                 youtube_music.download(row)
-            self.write_metadata(row, row['file'])
-
-    def path_stuff(self, path: str, file_: str):
-        # returns true if it shouldn't be downloaded
-        if os.path.exists(file_):
-            logging.info(f"'{file_}' does already exist, thus not downloading.")
-            return True
-        os.makedirs(path, exist_ok=True)
-        return False
-
-    def write_metadata(self, row, file_path):
-        # only convert the file to the proper format if mutagen doesn't work with it due to time
-        try:
-            audiofile = EasyID3(file_path)
-        except mutagen.id3.ID3NoHeaderError:
-            AudioSegment.from_file(file_path).export(file_path, format="mp3")
-            audiofile = EasyID3(file_path)
-
-        valid_keys = list(EasyID3.valid_keys.keys())
-
-        for key in list(row.keys()):
-            if type(row[key]) == list or key in valid_keys and not pd.isna(row[key]):
-                # print(key)
-                if type(row[key]) == int or type(row[key]) == float:
-                    row[key] = str(row[key])
-                audiofile[key] = row[key]
-
-        print("saving")
-        audiofile.save(file_path, v1=2)
+            write_metadata(row, row['file'])
 
 
 if __name__ == "__main__":