Create 10-change-data-type.py

Author: leetlab11

10-change-data-type.py

@@ -0,0 +1,9 @@
+import pandas as pd
+
+def changeDatatype(students: pd.DataFrame) -> pd.DataFrame:
+    
+    students['grade'] = students['grade'].astype(int)
+    return students
+
+
+# no companies listed