[GitHub] [spark] HyukjinKwon commented on a change in pull request #34484: [SPARK-37207][SQL][PYTHON] Add isEmpty method for the Python DataFrame API

[GitBox <gi...@apache.org>]

HyukjinKwon commented on a change in pull request #34484:
URL: https://github.com/apache/spark/pull/34484#discussion_r743355642



##########
File path: python/pyspark/sql/dataframe.py
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@@ -473,6 +473,23 @@ def isStreaming(self) -> bool:
         """
         return self._jdf.isStreaming()
 
+    def isEmpty(self) -> bool:
+        """Returns ``True`` if this :class:`DataFrame` is empty.
+
+        .. versionadded:: 3.3.0
+
+         Examples

Review comment:
       ```suggestion
           Examples
   ```




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