Prepare for release v0.6.0

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## [v0.6.0](https://github.com/allenai/tango/releases/tag/v0.6.0) - 2022-02-25
+
 ### Added
 
 - New example that finetunes a pre-trained ResNet model on the Cats & Dogs dataset.

tango/integrations/transformers/source_release.py

@@ -0,0 +1,23 @@
+import shutil
+import tarfile
+from pathlib import Path
+
+from cached_path import cached_path, check_tarfile
+
+from tango import Step
+
+
+@Step.register("transformers_source_release")
+class TransformersSourceRelease(Step[Path]):
+    VERSION = "001"
+    CACHEABLE = True
+
+    def run(self, hf_version: str = "4.9.2") -> Path:  # type: ignore
+        url = f"https://github.com/huggingface/transformers/archive/refs/tags/v{hf_version}.tar.gz"
+        result = self.work_dir / "transformers"
+        if result.exists():
+            shutil.rmtree(result)
+        with tarfile.open(cached_path(url)) as tar_file:
+            check_tarfile(tar_file)
+            tar_file.extractall(result)
+        return result

tango/version.py

@@ -1,5 +1,5 @@
 _MAJOR = "0"
-_MINOR = "5"
+_MINOR = "6"
 # On main and in a nightly release the patch should be one ahead of the last
 # released build.
 _PATCH = "0"