Question

我需要一些帮助。所以我有类似的东西

import pandas as pd
path = '/Users/arronteb/Desktop/excel/ejemplo.xlsx'
xlsx = pd.ExcelFile(path)
df = pd.read_excel(xlsx,'Sheet1')
df['is_duplicated'] = df.duplicated('#CSR')
df_nodup = df.loc[df['is_duplicated'] == False]
df_nodup.to_excel('ejemplo.xlsx', encoding='utf-8')

所以基本上这个程序将ejemplo.xlsx（ejemplo是西班牙文的例子，只是文件的名称）加载到df（一个DataFrame）中，然后检查一个重复的值。具体栏目。它会删除重复项并再次保存文件。那部分工作正常。问题是，我不需要删除重复项，而是需要使用不同的颜色突出显示包含它们的单元格，如黄色。

Answer 1

您可以创建一个功能来突出显示...

def highlight_cells():
    # provide your criteria for highlighting the cells here
    return ['background-color: yellow']

然后将突出显示功能应用于数据框......

df.style.apply(highlight_cells)

Answer 2

我刚遇到同样的问题，本周我就解决了这个问题。我的问题是没有让包含正常工作以获得我发现正常工作的在线代码。

我将假设您的意思是更改背景颜色而不更改字体颜色。如果我错了，请澄清您的请求。

我的解决方案与特定库相关联。 openpyxl

#### This import section is where my mistake was at
#### This works for me
import openpyxl    ### Excel files 
from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font
from openpyxl.styles import Fill, Color
from openpyxl.styles import Style
from openpyxl.styles.colors import RED
from openpyxl.styles.colors import GREEN


str_xls_PathFileCurrent = str_xls_FileName
### Opens Excel Document
var_xls_FileOpen    = openpyxl.load_workbook(str_xls_PathFileCurrent) 
### Opens up the Excel worksheet 
var_xls_TabName     = var_xls_FileOpen.worksheets[0]                  
### Put the spreadsheet tab names into an array 
ary_xls_SheetNames  = var_xls_FileOpen.get_sheet_names()              
### Open the sheet in the file you working on 
var_xls_TabSheet    = var_xls_FileOpen.get_sheet_by_name(ary_xls_SheetNames[0])
xls_cell = var_xls_TabSheet['d10']

#### Changes the cell background color 
xls_cell.style = Style(fill=PatternFill(patternType='solid'
    , fgColor=Color('C4C4C4')))  ### Changes background color 

#### Changes the fonts (does not use style) 
xls_cell.font = xls_cell.font.copy(color  = 'FFFF0000') ### Works (Changes to red font text) 
xls_cell.font = xls_cell.font.copy(bold  = True) ### Works (Changes to bold font) 
xls_cell.font = xls_cell.font.copy(italic= True) ### Works (Changes to Italic Text) 
xls_cell.font = xls_cell.font.copy(size  =   34) ### Works (Changes Size)

用大熊猫在excel中着色细胞

2 个答案: