使用 win32com 控制 Excel 我需要更新数据点的颜色，但它们似乎是只读的

Question

wb = excel.Workbooks.Open(f"C:\\Users\\user\\Downloads\\EXCEL\\Credits_Query.xlsx")
ws=wb.Sheets("OEM Pivot")
chart = ws.ChartObjects(1).Chart
chart.SeriesCollection(1).XValues

Returns: ('NTK553FAE5', '8DG62496AA', 'TOM-100G-Q-LR4', 'ORM-CXH1', ...)

chart.SeriesCollection(1).Points(1).Fill.ForeColor.RGB

Returns: 39423

But it appears to be readonly.

>>> chart.SeriesCollection(1).Points(1).Fill.ForeColor.RGB = 50
Traceback (most recent call last):
File "C:\Users\user\AppData\Roaming\Python\Python39\site-packages\win32com\client\__init__.py", line 590, in __setattr__
args, defArgs = self._prop_map_put_[attr]
KeyError: 'RGB'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\jepal\AppData\Roaming\Python\Python39\site-packages\win32com\client\__init__.py", line 592, in __setattr__
raise AttributeError(
AttributeError: '<win32com.gen_py.Microsoft Excel 16.0 Object Library.ChartColorFormat 
instance at 0x2231402656864>' object has no attribute 'RGB'

I also tried several variations of: chart.SeriesCollection(1).Points(1).Fill.ForeColor.RGB. setattr

But no luck, is it possible to change the color of the Data Points?

Answer 1

As usual, hours of researching with no luck, and 2 min after I post I find the answer.

chart.SeriesCollection(1).Points(3).Fill.ForeColor.SchemeColor = 47

This allows you to change the color of the individual points.