如何摆脱索引列并开始在第一列中写入定义的标题

Question

excel中的输出如下：

所以现在我只想摆脱索引列并修改标头格式。 为此，我将使用参数：

df.to_excel(writer,'Sheet1',startrow=1, header=False,index=False)

现在：

# Write the column headers with the defined format.
for col_num, value in enumerate(df.columns.values):
    worksheet.write(0, col_num + 1, value, header_format)

但是输出看起来不正确：

那要怎么解决呢？

整个代码如下：

import pandas as pd
from pandas import ExcelWriter
from pandas import ExcelFile
import numpy as np

df = pd.DataFrame({'Column1':['Roman','Nick','Jarrod','Spencer','Sasha'],
                   'Column2':['Red','Blue','Green','Yellow','Orange']})


writer = ExcelWriter('TestFile.xlsx')

df.to_excel(writer,'Sheet1',startrow=1, header=False,index=False)

# Get the xlsxwriter workbook and worksheet objects.
workbook  = writer.book
worksheet = writer.sheets['Sheet1']
# Add a header format.
header_format = workbook.add_format({
    'bold': True,
    'text_wrap': False,
    'valign': 'top',
    'fg_color': '#D7E4BC',
    'border': 1})
# Write the column headers with the defined format.
for col_num, value in enumerate(df.columns.values):
    worksheet.write(0, col_num + 1, value, header_format)
# Close the Pandas Excel writer and output the Excel file.
writer.save()

Answer 1

您的列索引已关闭1。使用：

worksheet.write(0, col_num, value, header_format)

代替：

worksheet.write(0, col_num + 1, value, header_format)

Answer 2

以下代码应该起作用：

import csv
df.to_excel(filename,index=False)