diff --git a/client.py b/client.py
new file mode 100644
index 00000000000000..257027235c1b69
--- /dev/null
+++ b/client.py
@@ -0,0 +1,14 @@
+import pandas
+import pandas as pd
+
+# import pandas
+# import numpy as np
+
+
+df = pd.DataFrame()
+print(df.copy())
+
+sr = pd.Series([1, 2])
+print(sr.copy())
+
+pandas.api.extensions.ExtensionArray.shape