Merged PR posit-dev/positron-python#56: Env pane show dimensions for …

…polars frame summary value

Merge pull request #56 from posit-dev/env-pane-polars-df

Env pane show dimensions for polars frame summary value
--------------------
Commit message for posit-dev/positron-python@fa1ea16:

Env pane show dimensions for polars frame summary value


Authored-by: Pete Farland <pete.farland@posit.co>
Signed-off-by: Pete Farland <pete.farland@posit.co>

extensions/positron-python/pythonFiles/positron_ipkernel.py

@@ -339,7 +339,9 @@ def get_child_info(self, value, child_name) -> (str, Any):
             return ('unknown', [])
 
     def get_display_value(self, value) -> str:
-        return type(value).__name__
+        type_name = type(value).__name__
+        shape = value.shape
+        return f'{type_name}: [{shape[0]} rows x {shape[1]} columns]'
 
     def get_display_type(self, value) -> (int, int):