first version

depFiles/extract_audio.py

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+import csv
+import json
+import sys
+import music_tag  # pip install music-tag
+import os
+# Variables
+csvFilePath = r'albums.csv'
+jsonFilePath = r'albums.json'
+
+# Functions
+
+
+def csv_to_json(csvFilePath, jsonFilePath):
+    jsonArray = []
+    # read csv file
+    with open(csvFilePath, encoding='utf-8') as csvf:
+        # load csv file data using csv library's dictionary reader
+        csvReader = csv.DictReader(csvf) 
+
+        # convert each csv row into python dict
+        for row in csvReader:
+            # add this python dict to json array
+            jsonArray.append(row)
+    # convert python jsonArray to JSON String and write to file
+    with open(jsonFilePath, 'w', encoding='utf-8') as jsonf:
+        jsonString = json.dumps(jsonArray, indent=4)
+        jsonf.write(jsonString)
+
+
+def getDataAlbum(key, field):
+    for keyval in data:
+        if key == keyval['cddb']:
+            return keyval[field]
+
+
+def existCddb(key):
+    for entry in data:
+        if key == entry['cddb']:
+            return True
+            print('Existe')
+
+
+if len(sys.argv) < 2:
+    print(f"Use script: {sys.argv[0]} device")
+    exit()
+else:
+    csv_to_json(csvFilePath, jsonFilePath)
+    f = open(jsonFilePath)
+    data = json.load(f)
+
+    # TODO Load key from wav folder
+    # keyVal = sys.argv[1]
+    if existCddb(keyVal):
+        relData = [getDataAlbum(keyVal, 'Artist'),
+                   getDataAlbum(keyVal, 'Album'),
+                   getDataAlbum(keyVal, 'Year'),
+                   getDataAlbum(keyVal, 'disc'),
+                   getDataAlbum(keyVal, 'comments'),
+                   getDataAlbum(keyVal, 'compilation')]
+        # external programs
+        ripcd = "cdda2wav -vall cddb=0 speed=4 -paranoia paraopts=proof -B -D"
+        os.system(cmd)
+        print(f"Data: {relData}")
+    else:
+        print("Item is not found")