Python: got an AttributeError when using the font attribue of the openpyxl module

Question

The code below is from a Python tutoring website. But I get the AttributeError when running it.

import openpyxl
from openpyxl.styles import Font
wb = openpyxl.Workbook()
sheet = wb.get_sheet_by_name('Sheet')
italic24Font = Font(size=24, italic=True)
sheet['A1'].font = italic24Font
sheet['A1'] = 'Hello world!'
wb.save('styled.xlsx')

Error message:

> Traceback (most recent call last):
  File "C:\Users\zs\AppData\Local\Programs\Python\Python36\test.py", line 6, in <module>
    sheet['A1'].font = italic24Font
AttributeError: can't set attribute

Answer 1

You can try as below,

your_cell.font.size = 24
your_cell.font.italic = True

and also check the doc for clear understanding on how to apply styles.

Answer 2

I hava the same errors too:

c.fill = PatternFill('solid', fgColor=RED, bgColor=RED, fill_type='darkGray')

change it:

c.fill.bgColor = RED

But nothing changed, there is a error too.