I have an `.xlsx` file and am trying to read one column and dump it into a list. The values in the column are both `float` and `int`:

```
COLUMN B
72.3
78.34
80
82.4
83.49
84.34
...

```

This is the code I use to do the dumping:

```
import openpyxl
from openpyxl import load_workbook

#Reading the xlsx file in
wb=load_workbook(filename='Results.xlsx',use_iterators=True)
ws = wb.get_sheet_by_name(name = 'Plot_2')

mylist=[]

for row in ws.iter_rows('B5:B104'):
    for cell in row:
        mylist.append(cell.value)

```

These are the values that I am returned:

```
In [1]: mylist
Out [1]:
[72.3,
 78.34,
 80L,
 82.4,
 83.49,
 84.34,
 ...

```

How can I make sure that my `80` is read in like an integer, without the `L` that is added to it, and why is that?