Deprecate (#3)

- Add deprecation warning in script (f41bccf994a6aa91ee613a36e53095fdedb85a01)
- Add deprecation warning in dataset card (0a2dad8eff4fe0aa4da0ac6ce370962a5e2c2fdd)

README.md

@@ -0,0 +1,9 @@
+# Dataset Card for pmc_open_access
+
+## Dataset Description
+
+### Dataset Summary
+
+<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
+  <p><b>Deprecated:</b> Dataset "pmc_open_access" is deprecated and will be deleted. Use "<a href="https://huggingface.co/datasets/pmc/open_access">pmc/open_access</a>" instead.</p>
+</div>

pmc_open_access.py

@@ -15,6 +15,7 @@
 """PMC Open Access Subset."""
 
 import datetime
+import warnings
 
 import pandas as pd
 
@@ -85,6 +86,10 @@ class PmcOpenAccess(datasets.GeneratorBasedBuilder):
     DEFAULT_CONFIG_NAME = "all"
 
     def _info(self):
+        warnings.warn(
+            "Dataset 'pmc_open_access' is deprecated and will be deleted. Use 'pmc/open_access' instead.",
+            FutureWarning,
+        )
         return datasets.DatasetInfo(
             description=_DESCRIPTION,
             features=datasets.Features(