fix typo

app.py

@@ -35,9 +35,9 @@ estimated_expression_meta = estimated_expression_meta["estimated_expression_meta
 
 estimated_expression = datasets.load_dataset(
     path = "maomlab/CryptoCEN",
-    data_files = {"estimated_expression_matrix": "estimated_expression_matrix.parquet"})
+    data_files = {"estimated_expression": "estimated_expression_matrix.parquet"})
 print(f"dir(estimated_expression): {dir(estimated_expression)}")
-#estimated_expression = estimated_expression["estimated_expression"].to_pandas()
+estimated_expression = estimated_expression["estimated_expression"].to_pandas()
 
 #DEBUG
 print(f"estimated_expression shape: {estimated_expression.shape}")