fix: issue#1104 empty dataframe (#1238)

* fix: raise value error for empty dataframe

* fix: empty DataFrame unit test

src/pandas_profiling/profile_report.py

@@ -85,6 +85,11 @@ def __init__(
         if df is None and not lazy:
             raise ValueError("Can init a not-lazy ProfileReport with no DataFrame")
 
+        if df is not None and df.empty:
+            raise ValueError(
+                "DataFrame is empty. Please provide a non-empty DataFrame."
+            )
+
         if config_file is not None and minimal:
             raise ValueError(
                 "Arguments `config_file` and `minimal` are mutually exclusive."

tests/unit/test_pandas/test_dataframe_empty.py

@@ -13,11 +13,5 @@
     ],
 )
 def test_empty(test_data):
-    profile = ProfileReport(test_data, progress_bar=False)
-    description = profile.get_description()
-
-    assert len(description["correlations"]) == 0
-    assert len(description["missing"]) == 0
-
-    html = profile.to_html()
-    assert "Dataset is empty" in html
+    with pytest.raises(ValueError):
+        ProfileReport(test_data, progress_bar=False)