Upload 9 files

Los_Angeles_MIDI_Dataset_Metadata_Maker.ipynb

@@ -83,6 +83,7 @@
         "import statistics\n",
         "import random\n",
         "from collections import Counter\n",
+        "import pickle\n",
         "\n",
         "from tqdm import tqdm\n",
         "\n",
@@ -186,7 +187,7 @@
         "print('Randomizing file list...')\n",
         "random.shuffle(filez)\n",
         "\n",
-        "TMIDIX.Tegridy_Any_Pickle_File_Writer(filez, '/content/drive/MyDrive/filez')"
+        "TMIDIX.Tegridy_Any_Pickle_File_Writer(filez, '/content/filez')"
       ]
     },
     {
@@ -199,7 +200,7 @@
       "outputs": [],
       "source": [
         "#@title Load file list\n",
-        "filez = TMIDIX.Tegridy_Any_Pickle_File_Reader('/content/drive/MyDrive/filez')\n",
+        "filez = TMIDIX.Tegridy_Any_Pickle_File_Reader('/content/filez')\n",
         "print('Done!')"
       ]
     },
@@ -480,6 +481,86 @@
         "print('=' * 70)"
       ]
     },
+    {
+      "cell_type": "markdown",
+      "source": [
+        "# (BUILD FINAL METADATA FILE)"
+      ],
+      "metadata": {
+        "id": "rr1IA9GwAybn"
+      }
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "#@title Build final metadata file\n",
+        "full_path_to_metadata_pickle_files = \"/content/drive/MyDrive\" #@param {type:\"string\"}\n",
+        "\n",
+        "print('=' * 70)\n",
+        "print('Los Angeles MIDI Dataset Metadata File Builder')\n",
+        "print('=' * 70)\n",
+        "print('Searching for files...')\n",
+        "\n",
+        "filez = list()\n",
+        "for (dirpath, dirnames, filenames) in os.walk(full_path_to_metadata_pickle_files):\n",
+        "    filez += [os.path.join(dirpath, file) for file in filenames if file.split('.')[-1] == 'pickle']\n",
+        "print('=' * 70)\n",
+        "\n",
+        "filez.sort()\n",
+        "\n",
+        "print('Loading metadata files... Please wait...')\n",
+        "print('=' * 70)\n",
+        "\n",
+        "metadata = []\n",
+        "\n",
+        "for f in tqdm(filez):\n",
+        "\n",
+        "    metadata.extend(pickle.load(open(f, 'rb')))\n",
+        "    print('Done!')\n",
+        "    print('=' * 70)\n",
+        "    print('Loaded file:', f)\n",
+        "    print('=' * 70)\n",
+        "  \n",
+        "print('Done!')\n",
+        "print('=' * 70)\n",
+        "print('Randomizing metadata entries order...')\n",
+        "random.shuffle(metadata)\n",
+        "print('=' * 70)\n",
+        "print('Writing final metadata pickle file...Please wait...')\n",
+        "\n",
+        "with open('/content/LAMDa_META_DATA.pickle', 'wb') as handle:\n",
+        "  pickle.dump(metadata, handle, protocol=pickle.HIGHEST_PROTOCOL)\n",
+        "\n",
+        "print('=' * 70)\n",
+        "print('Done!')\n",
+        "print('=' * 70)"
+      ],
+      "metadata": {
+        "cellView": "form",
+        "id": "_uGS9wJGBoEF"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "#@title Zip final metadata file\n",
+        "print('=' * 70)\n",
+        "print('Zipping... Please wait...')\n",
+        "print('=' * 70)\n",
+        "!zip LAMDa_META_DATA.zip LAMDa_META_DATA.pickle\n",
+        "print('=' * 70)\n",
+        "print('Done!')\n",
+        "print('=' * 70)"
+      ],
+      "metadata": {
+        "cellView": "form",
+        "id": "tnEgu3uYEX0a"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
     {
       "cell_type": "markdown",
       "metadata": {

los_angeles_midi_dataset_metadata_maker.py

@@ -37,6 +37,7 @@ import math
 import statistics
 import random
 from collections import Counter
+import pickle
 
 from tqdm import tqdm
 
@@ -92,10 +93,10 @@ if filez == []:
 print('Randomizing file list...')
 random.shuffle(filez)
 
-TMIDIX.Tegridy_Any_Pickle_File_Writer(filez, '/content/drive/MyDrive/filez')
+TMIDIX.Tegridy_Any_Pickle_File_Writer(filez, '/content/filez')
 
 #@title Load file list
-filez = TMIDIX.Tegridy_Any_Pickle_File_Reader('/content/drive/MyDrive/filez')
+filez = TMIDIX.Tegridy_Any_Pickle_File_Reader('/content/filez')
 print('Done!')
 
 """# (PROCESS)"""
@@ -358,4 +359,57 @@ print('=' * 70)
 print('Total good processed MIDI files:', files_count)
 print('=' * 70)
 
+"""# (BUILD FINAL METADATA FILE)"""
+
+#@title Build final metadata file
+full_path_to_metadata_pickle_files = "/content/drive/MyDrive" #@param {type:"string"}
+
+print('=' * 70)
+print('Los Angeles MIDI Dataset Metadata File Builder')
+print('=' * 70)
+print('Searching for files...')
+
+filez = list()
+for (dirpath, dirnames, filenames) in os.walk(full_path_to_metadata_pickle_files):
+    filez += [os.path.join(dirpath, file) for file in filenames if file.split('.')[-1] == 'pickle']
+print('=' * 70)
+
+filez.sort()
+
+print('Loading metadata files... Please wait...')
+print('=' * 70)
+
+metadata = []
+
+for f in tqdm(filez):
+
+    metadata.extend(pickle.load(open(f, 'rb')))
+    print('Done!')
+    print('=' * 70)
+    print('Loaded file:', f)
+    print('=' * 70)
+  
+print('Done!')
+print('=' * 70)
+print('Randomizing metadata entries order...')
+random.shuffle(metadata)
+print('=' * 70)
+print('Writing final metadata pickle file...Please wait...')
+
+with open('/content/LAMDa_META_DATA.pickle', 'wb') as handle:
+  pickle.dump(metadata, handle, protocol=pickle.HIGHEST_PROTOCOL)
+
+print('=' * 70)
+print('Done!')
+print('=' * 70)
+
+#@title Zip final metadata file
+print('=' * 70)
+print('Zipping... Please wait...')
+print('=' * 70)
+!zip LAMDa_META_DATA.zip LAMDa_META_DATA.pickle
+print('=' * 70)
+print('Done!')
+print('=' * 70)
+
 """# Congrats! You did it! :)"""