Add script

.gitignore

@@ -0,0 +1 @@
+.DS_Store

guitar_tab.py

@@ -0,0 +1,60 @@
+import os
+from pathlib import Path
+from lxml import etree
+import datasets
+
+datasets.logging.set_verbosity_info()
+
+
+_DESCRIPTION = """\
+Dataset from alphaTex files (https://alphatab.net/docs/alphatex), converted from Guitar Pro files, downlaoded
+from https://rutracker.org/forum/viewtopic.php?t=2888130
+"""
+
+
+class Builder(datasets.GeneratorBasedBuilder):
+    VERSION = datasets.Version("1.1.0")
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            description=_DESCRIPTION,
+            features=datasets.Features(
+                {
+                    "text": datasets.Value("string"),
+                    "title": datasets.Value("string"),
+                    "artist": datasets.Value("string"),
+                    "instrument": datasets.Value("string"),
+                }
+            ),
+        )
+
+    def _split_generators(self, dl_manager: datasets.DownloadManager):
+        data_dir = dl_manager.download_and_extract("data.zip")
+        if tex_paths := list(Path(data_dir).glob("**/*.tex")):
+            print(f"Found {len(tex_paths)} alphaTex files")
+        else:
+            raise ValueError(f"No alphaTex files found in {tex_paths}")
+
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.TRAIN,
+                gen_kwargs={
+                    "filepaths": [p for p in tex_paths],
+                },
+            ),
+        ]
+
+    def _generate_examples(self, filepaths):
+        for fileidx, filepath in enumerate(filepaths):
+            with Path(filepath).open("r") as f:
+                text = f.read()
+            meta = {
+                l.strip().lstrip("\\").split(" ", 1)
+                for l in text.split(".").split("\n")
+                if l.strip()
+            }
+            yield fileidx, {
+                "text": text,
+                "title": filepath.stem, 
+                "instrument": meta.get("instrument"), 
+            }