如何使用Python根据单元格值填充excel的背景颜色？

Question

1. 我有一个excel列表。

2. 我使用python查找重复记录并更新为excel。

    import openpyxl as xl import pandas as pd df = pd.read_excel('C:/Users/User/Desktop/List.xlsx') df['Duplicate'] = df.duplicated(['Country', 'Name'], keep=False) upd_col_d = df['Duplicate'] wb = xl.load_workbook('C:\\Users\\User\\Desktop\\List.xlsx') ws = wb.active for df_row, df_value in enumerate(upd_col_d, start=2): ws[f'D{df_row}'].value = df_value wb.save('C:\\Users\\User\\Desktop\\List.xlsx')

3. 更新的名单

4. 如果 D 列的值为 TRUE 但不起作用，我想使用下面的函数填充该行是黄色的......可以告诉我我的函数有什么问题吗？

    import openpyxl as xl from openpyxl import Workbook from openpyxl.styles import Color, PatternFill, Font, Border from openpyxl.formatting.rule import Rule from openpyxl.styles.differential import DifferentialStyle def background_colors(path): wb = xl.load_workbook('C:\\Users\\User\\Desktop\\List.xlsx') ws = wb.active yellow = "00FFFF00" for rows in sheet.iter_rows(min_row=1, max_row=1, min_col=1, max_col=3): for cell in rows: if cell == 'TRUE': cell.fill = PatternFill(start_color=yellow, end_color=yellow, fill_type="solid") workbook.save(path) if __name__ == "__main__": background_colors('C:\\Users\\User\\Desktop\\List.xlsx')

Answer 1

几乎没有编辑，但鉴于上图中的 excel，此代码将读取、更新并保存文件，其中行标记为TRUE并用黄色标记。

import openpyxl as xl
from openpyxl import Workbook
from openpyxl.styles import Color, PatternFill, #Font, Border
#from openpyxl.formatting.rule import Rule
#from openpyxl.styles.differential import DifferentialStyle 

def background_colors(path):
    wb = xl.load_workbook(path)
    ws = wb.active
    yellow = "FFFF00"   #Correct HEX code for yellow
    for row in ws.iter_rows(min_row=2, max_row=ws.max_row, min_col=1, max_col=4):
        if str(ws.cell(row[0].row, 4).value).upper() == 'TRUE': #As true is reserved word, had to convert to string and then upper case
            for cell in row:
                cell.fill = PatternFill("solid", fgColor=yellow)
    wb.save(path)

if __name__ == "__main__":
    background_colors('C:\\Users\\User\\Desktop\\List.xlsx')

输出表