我有一個形狀為 (100,10) 的資料框 df 和每行的字典 columns_to_color 。
columns_to_color = { 0: ['col1', 'col2', 'col9'], # Columns 1, 2 and 9 should be colored for row 0 1: ['col1', 'col5', 'col8'], # Columns 1, 5 and 8 should be colored for row 1 2: ['col3', 'col4', 'col7'], # Columns 3, 4 and 7 should be colored for row 2 .......
如何為該列的每一行的特定單元格著色?然後儲存到excel?
正確答案
您可以使用。 style.apply()
像這樣:
df.style.apply( lambda row: [ 'font-weight: bold' if col in columns_to_color[row.name] else '' for col in row.index], axis=1)
(我使用粗體只是為了方便。)
然後要轉換為 excel,請使用 .to_excel()
。
範例:
df = pd.DataFrame({f'col{n}': range(10*n, 10*n + 3) for n in range(10)})
在 apply
之後(在我的 ide 中):
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