OSError: [Errno 22] Invalid argument for taking input from user for a csv file

Question

I am trying to convert a csv file data into a sql table and to do that i am taking input of the file from the user.

fileinput = input("Which file do you want:")
            data=pd.read_csv(fileinput)
            df=pd.DataFrame(data)
            for row in df.itertuples():
                cursor.execute('''INSERT INTO xiib(Rollno,Name,Physics,Chemistry,Maths,Computer_Sci,English,Physical_edu)
                VALUES (?,?,?,?,?,?,?,?)
                ''',
                row.Rollno, 
                row.Name,
                row.Physics,
                row.Chemistry,
                row.Maths,
                row.Computer_Sci,
                row.English,
                row.Physical_edu
                )
            mycon.commit()

the error: OSError: [Errno 22] Invalid argument:

the output is showing invalid argument and i have tried using r: for string but isn't helping either the other error is AttributeError: 'Pandas' object has no attribute 'Physics', I don't understand thsi one either as the values before this don't raise any error